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Intercoolers

N54/N55 Throttle Body C-Clip Replacement

$24.95

The throttle body C-clip secures the diverter valve charge pipe to the throttle body assembly on the N54 and N55 engines.  Unfortunately, this particular part was not available for replacement from the dealership.  To purchase a replacement in the past, you would have to purchase a new factory diverter valve charge pipe just to get this part.  After much demand from customers, we have finally released a replacement throttle body C-Clip for the N54 and N55 engines.  The replacement throttle body flange is made out heat treat high tensile stainless steel.

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$24.95

Z4 N54 (3.0TT) Diverter Valve Charge Pipe

$224.95

Introducing our new Diverter Valve Charge Pipe for the BMW Z4 35i with the N54 Twin Turbo Engine.  The most popular charge pipe in the market is now available for your Z4!

Polish Finish Shown

Type III Hard Anodize Black with 1 Methanol Bung Shown

Ease of Installation: (1 Easy, 5 Hard) 1

Key Features:

  • Increase throttle response and decreases turbo lag.
  • Compatible with factory diverter valves or aftermarket factory style diverter valves.
  • Lightweight High Grade 6061 Aluminum Piping.
  • Throttle body matched 3" piping.
  • Retains factory style o-ring throttle body lock flange.  Precision CNC machined throttle body flange ensures leak free connection to throttle body.  Quick and easy connection and disconnection to throttle body.  Ideal connection compared to the silicone hose and hose clamp connection found in all other aftermarket diverter valve upgrade pipes available in the marketplace.
  • Precision CNC machined MAP sensor flange ensures leak free connection.
  • Diverter Valve Charge Pipe features beaded ends and T-bolt clamps to prevent intercooler piping from coming off from boost.
  • Factory diverter valve sound baffle, which causes turbulence in the factory pipe, is removed.
  • Optional Type III Hard Black Anodizing (for stealth and OEM look).  Hard anodizing helps improve durability of intercooler piping.  Resists bent or dented piping.
  • Includes all hardware for complete installation.
  • Optional TIAL Q Blow Off Valve available in 5 different colors (black, polished silver, red, blue and purple).
  • Optional Synapse Synchronic Blow Off Valve now available!!!
  • Optional HKS Super Sequential Blow Off Valve now available!!!
  • Limited Lifetime Warranty.

 Again, another parts development directly from our 135i Time Attack racing program.  The factory diverter valves were causing an issue of not being able to hold up against the rigors of high boost application, therefore they needed to be replaced.  Thus attention was brough to the factory diverter valve pipe and the need to optimize for maximum performance on a race car facilitated the need for a new pipe to be built.  Often ignored, charged intake airflow characteristics greatly affect throttle response, turbo lag and ultimately maximum power potential.  Smooth bends and minimal obstructions are ideal.  This is not the case with the factory diverter valve charge pipe.  On the factory diverter valve chargepipe features a sound baffle for the diverter valves.  This sound baffle is connected on the side of the factory diverter valve  charge pipe which splits airflow.  This causes turbulence inside the pipe which slows the charge intake air velocity (speed of the air traveling inside the pipe).  By removing this turbulence (by eliminating the factory diverter valve sound baffle), increased throttle response, decrease turbo lag and ultimately higher maximum power potential can be realized.  Our Diverter Valve  Charge Pipe eliminates this sound baffle and thus eliminating the unneccesary turbulence in the diverter valve pipe, keeping charge intake air velocity at it's maximum.  Apparrently, BMW thought the same thing as later model (2009-10) did not come with this baffle.

Charge Pipe with outlet for DV Sound Baffle

Later model Charge pipe with no outlet for DV Sound Baffle

Since one of the reasons for changing out the factory diverter valves was to prevent boost leaks (from prematurely opening on high boost), causing boost leaks while upgrading the diverter valve would be counterproductive.  During our research and development, the connection at the throttle body was looked over very carefully.  The factory diverter valve is connected to the throttle body using an o-ring inside the throttle body flange which is locked in place by a c-clip, which works very well.  It also make removal/installation quick and easy.  Our testing had shown it could hold quite a bit of boost.  During our testing, we had pressure tested this connection up to 25 PSI.  The reason why we stopped at 25 PSI was because at 25 PSI, one of the intake pipes on the turbo blew off and we could not test any higher.  Hoewver, we were confident that it would easily hold over 25 PSI as the throttle body flange showed no signs of failing.  Also, keep in mind, this type of connection is used throughout the engine, in many crutial areas like the coolant radiator system as well as the clutch system.  If BMW did not believe in the durability of this type of connection, they would not use it in such important areas.

Many of our competitors use a silicone hose connection for the throttle body connection.  It is not designed for a silicone hose connection which is used by all the other brand diverter valve pipe upgrades in the market.  The throttle body lip is too short and there are no "beads" to prevent the silicone hose from blowing off under boost.  Even though it is the easiest way to  "rig" together, it is not ideal.  The best way to connect the new diverter valve pipe to the throttle body is to replicate the same connection which we did.  We spent a lot of resources developing and manufacturing this factory style connection for this reason.

Precision CNC machined throttle body flange ensures boost leak free connection

 

The same issue came with the MAP sensor.  The MAP sensor seals to the factory diverter valve pipe via a o-ring on the sensor itself.  Having a hole in a silicone hose will definitely cause a boost leak as it will not properly seal.  Therefore, again we CNC machined our own replica MAP sensor flange that utilizes the same factory o-ring seal.

Precision CNC Machined MAP Sensor Flange ensures boost leak free connection

MAP Sensor attached to the flange.

Charge Pipe Finishes:

The Diverter Valve Charge Pipe is available in the same 2 finish options as our intercoolers.  It is available in a mirror polish finish.  It is also available in our Type III Hard Black Anodizing for the guys that want the stealthy, factory look.  An added benefit of the Type III Hard Black Anodizing is that it hardens the aluminum piping and makes it more durable against accidental damage (like dropping the pipe).

We also offer our Diverter Valve Charge Pipe in any anodizing color of the rainbow you want (special order) and is available in only Type II Anodizing (asthetics).  It is available as a special order item and is not stock. 

Brush (or plain) finish is also available.

1/8" NPT Bungs (For Methanol or Nitrous Injectors):

With the popularity of methanol injection systems and nitrous systems, we have added the option of having a 1/8" NPT  threaded bung (for methanol or nos injectors) welded to our diverter valve charge pipe.  This allows quick and easy installation of methanol/nitrous injectors that are used in methanol injection systems and nitrous systems.  You have the option of adding 1 or 2 injector bungs.  Each 1/8" NPT bung will come with a plug so that you can run with or without the methanol injector.  This is perfect for those who do not have the Methanol Injection yet but plan to do so in the future.

1/8" NPT Bungs (for methanol or nitrious injectors).  Each bung comes with a plug (shown).

Blow Off Valves (BOV):

The standard option for our Diverter Valve Upgrade Pipe is designed for either the factory diverter valves or aftermarket "factory style" diverter valve.  Also available is the TIAL Blow Off Valve option which utilizes the TIAL Q Blow Off Valve (BOV).  The TIAL Q BOV features a large 50mm (2") valve to quickly discharged built up boost pressure.  Since the TIAL Q BOV vents to the atmosphere which causes no restriction to venting boost, it reacts faster than recirculated diverter valves.  The internal valve spring can be changed out to different spring rates which allow adjustability.  This allows versatility as it allows you to increase the spring pressure in the future for when you run higher boost levels.  Therefore, it eliminates the need to purchase another BOV or diverter valve if you increase boost levels.  Essentially, this is the last blow off valve you will ever buy.  The TIAL Q BOV is available in 6 different colors: black, polished silver, red, blue and purple.  The black color option is standard.  If you want any other color, please specify when ordering.

Tial Q Blow Off Valve

Available in Black, Polished Silver, Red, Blue and Purple

 Due to popular demand, we are now offering our Diverter Valve Charge Pipes with the Synapse Synchronic Blow Off Valve flange welded to our Diverter Valve Charge Pipe.  You can order it with just the flange welded on or with the Synapse Synchronic BOV included.  The Synapse BOV option requires an aluminum flange that is not included in the Synapse BOV Kit (unlike the TIAL BOV which is included).  The Synapse aluminum BOV flange is $25 extra.

Synapse Synchronic Blow Off Valve

Synapse Synchronic Blow Off Valve in Black

HKS has just come out with the new Super Sequential Blow Off Valve (SSQV) 4 Blow Off Valve (BOV).  You can order it with just  the HKS BOV flange welded on or with the SSQV BOV included.  We include only genuine HKS SSQV 4 (no oversea knock offs like you see on E-bay).  The HKS SSQV 4 BOV option require an aluminum flange that is not included in the HKS SSQV 3 BOV Kit (unlike the TIAL BOV which is included).  The HKS aluminum BOV flange is $25 extra which is included in the cost of the HKS SSQV 4 BOV when you order.  The HKS SSQV 3 which we previously packaged is now discontinued and all real HKS BOVs have long been sold.  If you see any HKS SSQV 3 on sale anywhere, 99% of the time, they are fake.  The imitators have completely copied the SSQV3 including all the HKS logos, holograms and even packaging so that you think you are buying a real genuine HKS BOV.  You are not.  Imitation ones are very low quality and many are known to have issues like the piston valve falling off!

Also, some may have noticed that the price for the HKS SSQV4 is more than the SSQV3.  Unfortunately, the price increase is from HKS themselves, thus we must raise our prices as well.

HKS SSQV 4 Blow Off Valve

 

We can also build our Diverter Valve Charge Pipe to utilize any BOV or diverter valve you desire.  Love the way the Greddy BOV sounds?  No problem, we can weld any BOV flange on our Diverter Valve Charge Pipe so that you can utilize any BOV or diverter valve you want.  Due to the fact that there are so many options for BOV's and diverter valves, it will be impossible for us to stock these options.  Therefore, it is available only as a special order and will be built to order.  Contact any of our authorized dealers for more information on how to order this.  Only the TIAL, Synapse and HKS BOVs are kept in stock.

Options:

Add a replacement throttle body C-Clip.  If your factory throttle body c-clip is lost or broken, you will need to order this.  For more information about the Throttle Body C-Clip Replacement, click here.

CAUTION: This product is intended for OFF ROAD USE ONLY. Not legal for use on pollution controlled vechiles upon public road/highways.   THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA. 

THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. 

 The item is for sale for international customers without restriction.

LIMITED TIME ONLY!  WHILE SUPPLIES LAST!
Free Evolution Racewerks keychain lanyard and license plate frame with purchase!

Free Gift with purchase!

 

 

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$224.95

Z4 Competition Series Front Mount Intercooler (FMIC) Kit

$995.00

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Competition FMIC (Polish Finish) Basic Kit Shown

Introducing our new, long awaited Competition Series Front Mount Intercooler (FMIC) System!  Over a year of development and testing with our 135i Time Attack Race Car (same engine as the Z4 sDrive35i), our Competition FMIC is now ready.  With the scorching heat found on Southern California racetracks, we pushed our 135i Time Attack Race Car to the limits in 100+ degree weather on numerous occassions.  The results were 6 design revisions improving cooling efficiency and internal flow characteristics to introduce you to the ultimate intercooler solution for your 2009+ (E89) Z4 sDrive35i!

Z4 sDrive35i with Competition FMIC

Z4 sDrive35i with Competition FMIC, bumper off.

Competition FMIC (Closeup)

Competition FMIC (Closeup)

Ease of Installation: (1 Easy, 5 Hard) 2
Key Features:
  • Large 20"x5.5"x6" (26.5"x5.5"x6" with end tanks) High Density Bar & Plate Construction Intercooler Core
  • Cast end tanks for improved durability and internal flow characteristics.
  • Mirror polished finish on intercooler assembly and piping.
  • Optional Type III Hard Black Anodizing (for stealth) finish on intercooler, end tanks and all piping.  Hard anodizing helps   improve durability of intercooler fins against damage from road debris (rocks).
  • Complete all aluminum intercooler piping, replaces all OEM rubber hoses with hard piping for improved throttle response and faster boost spool up.
  • Impoved intercooler inlet and outlet pipes for better flow characteristics.
  • Intercooler piping features beaded ends, silicone "hump" hoses and T-bolt clamps to prevent intercooler piping from coming off from boost.
  • Maintains ALL factory components.
  • Includes all hardware needed to install.
  • Developed under the harsh conditions of racing on our 135i Race Car (same engine as Z4).
  • Limited Lifetime Warranty.

Factory Intercooler versus Competition Series FMIC

Massive 6" Thick Competition FMIC Installed.

The heart of the ER Competition FMIC is the massive 20"x5.5"x6" (26.5"x5.5"x3" with end tanks) high density bar and plate intercooler core. It features 660 cubic inches of very efficient high density bar  & plate core (35% larger) versus the factory 425 cubic inches of less efficient tube & fin core.  Through extensive testing of different types of intercooler cores (tube & fin, bar & plate) we found that the high density bar and plate core to be the most efficient. Independent testing (all data & dynos shown below have been independently conducted by our customers) has shown that our FMIC is so efficient in cooling that it has cooled intake air temperatures (IAT) to almost ambient (outside) temperatures. We also did extensive testing on the proper size to use to effectively cool the hot charged air as well as fight off heatsoaking (when the intercooler cannot transfer heat away faster than the heat building up from the hot intake air). Heatsoaking is not an issue at all as shown by consistency of the IAT staying in the same temperature range throughout the WHOLE RPM powerband. Also our FMIC recovers so fast after a full throttle pull that once you shift, it recovers completely. This is why pull after pull, our FMIC does not œheatsoak. Beat on it all day long and the IATs will consistently be near ambient temperatures. Our Competition FMIC is just what it is, designed for competition. The other intercoolers may be adequate if you lived your life a ¼ mile at a time (with hours between runs to cool down), they will definitely heatsoak under harsher conditions like road racing where you're at full throttle for at least 20 minutes. With numerous laps around our local racetracks in 100+ degree weather, heatsoak is not a problem on our 135i Time Attack race car.  With it's size and ability to support over 600hp, it is most likely the "last intercooler you will ever buy".

Factory Intercooler versus Competition Series FMIC

One of the most overlooked aspect of intercooler design is the intercooler end tank and piping.  Having shorter and less bends on the intercooler piping will promote better internal flow.  This helps in reducing turbo lag, increase throttle response and faster boost spool ups.  An intercooler end tank must be designed to channel and distribute air  coming in from the inlet efficiently throughout the intercooler core.  Our end tanks design has been revised numerous times to promote smooth internal air flow. The cast end tanks allow us to have nice smooth radius on the inner edges of the end tank, causing less turbulence.  The inlet pipe angle has been changed to provide a smooth entry into the end tank and removes an extra bend that the factory hoses have.  Rubber hosing expands under boost pressure.  This expansion disrupts internal flow and causes turbulence, all of which slow down airflow velocity (which causes slower boost spool up and decreased throttle response).  By replacing ALL the factory rubber hoses with hard piping, noticeable increases in boost spool up and faster throttle response can be seen.  That is why our FMIC kit comes with a new upper intercooler piping whereas brand FMIC kits do not.

Our Competition FMIC sits in the factory location underneath the radiator.  Why you ask?  The radiator fan and radiator shrouding extends from the radiator above, all the way down to the factory intercooler. By sitting our FMIC in the same location, we can take advantage of the radiator fan sitting behind the intercooler to pulling air through the intercooler core.  This makes for even greater efficiency, just like how the BMW engineers designed it to do.  Even with just a small fan on the dyno, intake air temperatures are still very low.  Also, by maintaining the factory configuration, we do not block airflow to the radiator at all.  The cooling system on the N54 engine is already at it's maximum capacity and we have seen overheating issues with both oil and coolant while racing.  By having an intercooler blocking half the airflow the the radiator will definitely not help it's cooling efficiency.

Unlike turbo kits and other parts where the main power adder is constant, intercooler gains (or recovery) is based largely on how badly the current intercooler setup working and will vary from setup to setup. Dyno graphs do not properly show the performance of intercoolers, intake air temperatures do as that is the job of the intercooler.  A car running factory boost pressures and our FMIC will see lower gains than another car running more boost (software upgrade) with the same FMIC.  Even running upgraded downpipes and exhaust will affect overall gain (or recovery).  However, it will still be a question people will ask and the simple answer is on average, you will see a 15 to 25 hp to the wheels gain based on your modifications. On high boost cars, we have seen 25+ hp gains.  For those that are hell bent on seeing dyno sheets, here they are:

Evolution Racewerks Time Attack 135i.  439whp and 469lbs wtq.  ER Comp FMIC, ER Downpipes, ER Exhaust, Injen Intake, GIAC stage 2 software on Sunoco 104 gas.

Record Breaking 438whp and 450 lbs of torque. ER Comp FMIC, Catless Downpipe, Exhaust, Intake and JB3 on 100 Octane.

384 whp and 425lbs of Torque. ER Comp FMIC, Catless Downpipes, Exhaust, Intake and JB3 on 93 Pump Gas. 365whp and 411lbs of Torque with 91 Pump Gas.

All our intercooler applications come standard with a mirror polish intercooler and piping. We also offer and stock our intercooler applications with Type III Hard Black Anodizing for the guys that want the stealthy look. With the Type III Hard Anodized FMIC, it is very hard to tell there is a FMIC on the car. Most of our customers with the Type III Hard Anodized FMIC comment that unless you know there is a FMIC on the car, nobody notices it. Another added benefit of the Type III Hard Anodizing is that it makes the intercooler fins harder and stronger, which makes it less prone to getting bent/damaged from road debris like rocks etc... We opted for the Type III Hard Anodizing over the Type II color anodizing which is only asthetics for this purpose only (even though it cost us considerably more to anodize Type III than Type II). We started using the Type III Hard Anodized Black finish on our rally car customer's FMIC's years ago.  Rally cars go through tremendous amounts of abuse and it was quite common to take hits on the intercooler from debris on the course.  In fact after 1 event, we would often see a large portion of the intercooler fins bent (killing efficiency) and fixing them was after each event was quite tedious.  After the Type III Hard Anodizing, we notice a big difference as there was considerably less damage.  Even after hits and even accidents, the FMIC could take more abuse than before.  Testing has shown no noticeable ill-effect from the Type III Hard Anodizing on performance (regular spray paint etc... has shown ill-effects on performance).  Eventually, we started utilizing the same Type III Hard Anodize Black on our street cars and now on our FMIC applications.

Polished Finish

Type III Hard Anodize Black Finish

We also offer our intercoolers in any color of the rainbow you want (special order) and is available in only Type II Anodizing (asthetics).  Brush (or plain) finish is also available.

Quality is very important to us. We do extensive R&D as well as beta testing to ensure this (as some of you may already know, waiting for us to release the production units). We only release our products once we feel we have reached perfection. We do not rush to get our products out even if there is alot of potential customers. Also, we do quality checks before the intercoolers are packaged. EVERY FMIC is pressure tested to 50 PSI of pressure before they are shipped to ensure no leakage. We include only high quality parts and accessories in our FMIC kit. Your FMIC Kit will come with expensive silicone "hump" hoses.  Since the intercooler is mounted to the chassis of the car (that does not move) and the piping to the engine (which moves from when the engine rocks), these specialized silicone "hump" hoses allow the connection to flex therefore preventing hoses from ripping apart, increasing the durability and longevity of the intercooler kit.  All intercooloer piping ends have a beaded edge.  This beaded edge prevents the intercooler piping from slipping off the connection from boost pressure.  We also include high quality t-bolt clamps.  T-bolt clamps are specialized hose clamps to offer more clamping force than traditional worm clamps.  The beaded piping ends and t-bolt clamps make it virtually impossible to having your intercooler piping blow off from boost pressure. We include detail instructions and ALL parts needed for installation. All our FMIC’s are backed with our Limited Lifetime Warranty. 

We go through extensive R&D to test all the innovations and features we incorporate into our intercooler systems. With years of experience building race cars and high power street cars, you can be sure that you're getting the best.

Our Competition FMIC is offered in 3 different packages: Basic, Standard and Full Kits.

BASIC KIT

The Basic Kit consists of the intercooler assembly, upper intercooler piping, silicone hump hoses and t-bolt clamps.  Everything you need to install the FMIC on your car and is what is typically included in most FMIC kits out in the market.

STANDARD KIT

The Standard Kit consists of everything included in the Basic Kit but adds the Diverter Valve Charge Pipe.  The Diverter Valve Charge Pipe allows easy upgrades of the Diverter Valve or Blow Off Valves. Increase throttle response as well as decrease turbo lag are the benefits of the new Diverter Valve Charge Pipe.  For more information about the Diverter Valve Charge Pipe, click here.

   
Below are optional equipment that can be added to any of the Competition FMIC package kits above.

   

Forge Diverter Valve Upgrade Kit

TIAL Q Blow Off Valve

DIVERTER VALVE & BLOW OFF VALVE OPTIONS

Diverter Valve & Blow off Valve Option can be added to either Standard or Full Kits.  BOV flange will be welded to the diverter valve pipe instead of the factory style diverter valve flanges. 

We are now carrying the Forge Diverter Valve Upgrade Kits.  For more information about the Forge Diverter Valve Upgrade Kit, click here.

You now have 3 different blow off valves to choose from: TIAL 50mm Q Blow Off Valve, Synapse Synchronic Blow Off Valve and HKS Super Sequential Blow Off Valve.

TIAL BOV Option: Black color is standard.  For other colors, please specify.  Available in black, red, blue, polished silver and purple.

Synapse Synchronic Blow Off Valve

The new HKS Super Sequential Blow Off Valve 4

METHANOL INJECTOR BUNGS

With the popularity of methanol injection systems, we have added the option of having methanol injector bungs welded to our diverter valve charge pipe.  This allows quick and easy installation of methanol injectors that are used in methanol injection systems.  You have the option of adding 1 or 2 methanol injector bungs. 

CAUTION: This product is intended for OFF ROAD USE ONLY. Not legal for use on pollution controlled vechiles upon public road/highways.   THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  

THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA. 

 The item is for sale for international customers without restriction.

LIMITED TIME ONLY!  WHILE SUPPLIES LAST!
Free Evolution Racewerks "N54" t-shirt, keychain lanyard and license plate frame with purchase!

FREE GIFT!!!

FREE GIFT!!!

Free Gift with purchase!

 
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$995.00

N54 (3.0TT) Forge Motorsports Diverter Valve Kit

$325.00

 

 

INSTALLATION GUIDE

Developed specifically for BMW’s all-new N54 twin turbo motor, as found in the BMW 135,335 and 535 models, Forge Motorsport adds another replacement valve application to our already extensive vehicle specific and universal valve lineup. While virtually identical in operation to the Bosch style valves as used from the factory on many other turbocharged applications, primarily Volkswagen and Audi, BMW has utilized a very different type of valve connection mechanism that makes their product and our replacement components very unique. Starting with the world’s best selling direct replacement Bosch style valve, our own 007P piston-based design, we have revised virtually every single component of the valve body, (except the internal piston), in order to retain BMW’s unique connection mechanism yet offer improved functionality in every other possible way. The entire valve assembly is precision CNC machined from T6-6061 billet aluminum alloy on our very own Mazak CNC milling machines. Again, the valve is an aluminum piston based design, offering significantly improved reliability over the failure prone OEM diaphragm valves, yet with no change to valve response time. We utilize ultra high temperature Viton brand silicone o-rings for sealing and Mobil1 fully synthetic bearing grease for lubrication. The valves are fully tunable for both boost holding capacity and response by way of proprietary interchangeable springs and shims (washers to marginally adjust preload). By utilizing this method of valve tuning with multiple custom spring rates, the valves will retain the maximum range of piston travel and flow volume regardless of which spring rate is used. Valves with a singular spring requiring that adjustments be made by continually adding preload will suffer from decreased piston or diaphragm travel as the spring tension is increased. Though these types of valves may hold high boost levels under load, they will actually suffer from limited flow volume at throttle lift when the valve vents. The hoses included in the kit are a custom made multi-layer fabric reinforced flexible silicone hose that are designed to allow compatibility with the stock airbox and charge piping setup without any permanent modification being required to adapt our replacement valves. Even the included hose clamps are overkill. They are specifically designed for use with silicone hoses, utilizing a beveled band edge and a pressed in drive mechanism rather than perforated. They are even approved by NATO for international military use. All told, this direct replacement valve kit will be suitable for a bone stock car to one that is heavily modified. They can be installed on the car right on the showroom floor and they will last well past having upgraded your intake, exhaust, and ECU software. They are capable of handling an infinitely wider range of boost pressure, more reliably, than the OEM valves, and they carry an unlimited lifetime warranty and money back guarantee.

 


$325.00

Silicone Hose Couplers Straight

$7.95

Key Features:

  • High quality silicose hose coupler
  • 4 ply construction for extra strength and durability (competitors typically use 3 ply)
  • Available in Evolution Racewerks colors (gloss black outer ply, red inner plys)
  • Evolution Racewerks Logo printed on the hose
  • 3.00" overall length
$7.95
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