Headers & Uppipes

By removing the catalytic converter housed within your stock unit and increasing the size of your tubing you can increase horsepower and decrease turbo spool time.

Headers & Uppipes

By removing the catalytic converter housed within your stock unit and increasing the size of your tubing you can increase horsepower and decrease turbo spool time.

Showing 1 - 20 of 30 items
  • Introducing the COBB Tuning Stainless Steel Catless Uppipe. These kits are made for the Subaru enthusiast looking to unlock power hidden within the vehicle’s stock exhaust manifold. This beautiful uppipe is built to last for many years by using top quality materials and outstanding craftsmanship.

    Not CARB Legal

    Subaru
  • Fits 2002-2012 Subaru Models using Tomioka Racing, GTSPEC, or Tomei Equal or Unequal length headers featuring the 3 bolt up-pipe flange. This up-pipe will allow you to achieve superior boost response and control as well as offering a permanent fix to the notorious over-boost problem many Subaru's have. These up-pipes feature SUS304 Stainless steel construction with cast stainless flanges. All joints are TIG welded in-house for superior strength.

    *Not CARB Legal

    *NO DUMP TUBE

    *OFF-ROAD RACE USE ONLY

    *Select: "None" for the additional wastegate defaults the v-band to 45mm.

  • Exhaust Manifold Kit EXPREME FA20DIT Equal Length.

    FITMENT:

    ApplicationWRX  '15+ FA20DIT

    Subaru
  • TOMEI Exhaust Manifold Kit EXPREME FA20DIT Unequal Length.

    FITMENT:

    ApplicationWRX  '15+ FA20DIT

    Subaru
  • Add more power to your FA20 Turbocharged Subaru! The factory OEM manifold is designed as a cost-effective component whereas this Killer B Motorsport Performance Header is designed with the goal of maximizing exhaust gas performance and increasing power. The equal length twin-scroll design improves exhaust gas scavenging, increasing the engine’s ability to make power.

    Subaru
  • Create a smooth sounding exhaust note while increasing horsepower and torque with the Perrin E4-Series equal length header.

    Subaru
    $1,399.00
  • This externally gated up-pipe allows you to get every last bit of power out of your stock location turbo. The up-pipe is TIG welded to accept a V-Band 38mm wastegate flange to allow phenomenal boost control. Dump tube is included.

    Not CARB Legal

    Subaru
  • This Invidia header is a direct replacement for your Subaru turbo EJ series motor's OEM header. Replacing your stock header with an aftermarket one will increase HP and decrease turbo spool-up time. This Invidia header does not ship with an uppipe. You will need to purchase one separately. It will work with any uppipe that will fit a stock manifold.

    Some cars will require Subaru Oil Pan 11109AA151 for proper fitment.

    Subaru
    $1,114.40
  • Adding an aftermarket up-pipe is one of the first things you should do to your Subaru. Aftermarket up-pipes have one of the best $/HP gained ratios.

    Not CARB Legal

    Subaru
  • What's one of the most overlooked anti-flowing OEM Subaru pieces you ask?? The stock exhaust manifold crossover. 50% of your exhaust gases are passing through this tiny pipe. GrimmSpeed's Version 2 Subaru Exhaust Manifold HiFlow Crossover is the solution to this problem. They've decided to step it up a notch with the first revision of their crossover. Immaculate welds, smooth as butter 2" stainless steel, and thick 12mm stainless flanges. You can't beat this piece. 


    Subaru
  • Fits 2002-2012 Subaru Models using Tomioka Racing, GTSPEC, or Tomei equal or unequal length headers using a 2-bolt up-pipe flange. This up-pipe will allow you to achieve superior boost response and control as well as offering a permanent fix to the notorious over-boost problem many Subaru's have. These up-pipes feature SUS304 stainless steel construction with cast stainless flanges. All joints are TIG welded in-house for superior strength.


    *NOT CARB LEGAL

    *NO DUMP TUBE


    Select: "None" for the additional wastegate defaults the v-band to 45mm.

    Subaru
  • The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine the optimal design to increase power as much as possible throughout the rev range. Primaries were made as short as possible along with a single secondary which significantly decrease header volume allowing exhaust gas pressure to build quickly.

    Subaru
    $1,299.48
  • The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine the optimal design to increase power as much as possible throughout the rev range. Primaries were made as short as possible along with a single secondary which significantly decrease header volume allowing exhaust gas pressure to build quickly.

    Not CARB Legal

    Saab
    Subaru
    $1,565.00
  • Tomei has always designed their headers with performance, reliability and quality in mind. Now they have a new model that is compatible with GDB, GRB and GVB. Introducing the highly acclaimed EJ twin scroll EXPREME header. With the very best of the Tomei exhaust technology, this new design will deliver balanced performance for optimised power, torque and feeling.

    Subaru
  • The FA20 boxer engine inside the Scion FR-S/Subaru BRZ can be said to be the successor to the EJ engine. Tomei, through extensive testing, has produced numerous EJ engine and exhaust parts. By applying their knowledge and experience of EJ engines to the FA20, Tomei produced 2 new exhaust manifolds for the FR-S/BRZ. The manifolds outshine the competition, especially when used with similar quality Tomei products like the Tomei Expreme Over Pipe and Exhausts.

    SUPERSEDES PART NUMBER: TOME-412002

    Scion
    Subaru
  • Tomei's EXPREME Manifolds have received numerous high appraisals on all aspects of efficiency, durability and performance gains. Now with this new addition to the EJ25 user family we now have a manifold specifically meant to utilize the EJ25's true power output potential.

    Subaru
  • The FA20 Boxer engine within the Scion FR-S & Subaru BRZ can be said to be the successor to the now-famous EJ engine. Tomei, through their extensive testing, has already produced a great number of EJ engines and parts and with this new item intend to continue the tradition of quality parts.

     

    By using their knowledge and experience of EJ Engines and carrying it over to the FA, they have produced 2 new exhaust manifolds with exceptional performance characteristics. The manifolds truly outshine the competition, especially when used with similar quality Tomei products like the brand new Tomei Expreme Over Pipe and Exhausts. 

    Scion
    Subaru
  • COMPLETELY REDESIGNED - WHAT'S NEW

    The new PERRIN E4-Series Big-Tube Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to be constructed much more accurately. The improved exhaust flow and more precise construction increase power and reliability. The new E4-Series also has a low-profile design, allowing for lots of ground clearance.




    EQUAL LENGTH DESIGN

    The equal length design of the PERRIN E4-Series Header produces smooth, balanced exhaust flow from the heads to the turbocharger giving you the best of two worlds: quicker turbo response as well as more horsepower and torque throughout the entire RPM band. While designed to fit to the factory up-pipe, our header will also mate with an aftermarket up-pipe that fits factory header and turbo, as well as any rotated turbo kits compatible with the factory header.




    PERFECTLY SIZED FOR MORE HP

    You won't see grossly oversized tubing to make our header "look" impressive, this just slows exhaust gas flow and reduces response. This header uses 1.625" primary tubing that is expanded at the flange to fit the Subaru exhaust port size. This size tubing is perfectly designed for cars making more than 500WHP. You can see from our dyno graphs that there is a significant gain in horsepower and torque across the entire RPM band compared to an OEM Subaru header. For those looking to get more power out of their stock turbo, check out ourE4-Series Equal Length Header.


    FLANGES & PORT MATCHING

    PERRIN Flanges are CNC machined from 304 stainless steel and counterbored on the backside to make smoother transitions. Flange ports are sized properly to ensure exhaust coming out of the head has a smooth, unobstructed path to the tubes. The ports are not over-ported which would cause gaskets to burn out quickly. The tubes are expanded inside the flanges for a perfect fit and smooth flow of exhaust gases to the tubes.




    SOUND

    Due to its equal length design, the PERRIN header will alter the tone of your exhaust. The exhaust pulses from the engine are equalized and spread out producing a smoother, more refined sound. A byproduct of the equalization is a significant reduction in the volume of your exhaust sound. Some describe the sound as being similar to the inline four-cylinder engine exhaust.


    FINISH

    PERRIN headers feature a brushed stainless steel finish.


    OIL PAN

    Most headers collect on the passenger side of the engine, and due to space constraints, are not equal in length and compromise exhaust flow. Because we use the added room provided by the oil pan (only on 2.5L turbo pans), we can create a smooth transition of the header primaries to the collectors, and collectors to up-pipe, providing more power and torque than the competition.

     

    2.0L WRX engines will need the 2.5L STI oil pan install kit. Please shop our installation kits for more information.

     

    Brand:Perrin
    Includes Catalytic Converter:No
    Installation Hardware Included:Yes
    Manifold Design:Equal Length
    Piping Coating:No
    Piping Flex Joint:No
    Piping Material:304 Stainless Steel
    Piping Taper:No
    Mfgr. Warranty:5 Years
     

    Subaru
    $1,499.10
  • PERRIN has been known since their inception for the quality of their up-pipes. The up-pipe was the first product they ever released and has been a leader in this market ever since. A Perrin up-pipe is one of the best ways to increase the power and throttle response on your turbocharged Subaru.

    Not CARB Legal

    Subaru
  • PERRIN has been known since their inception for the quality of their up-pipes. The up-pipe was the first product they ever released and has been a leader in this market ever since. A Perrin up-pipe is one of the best ways to increase the power and throttle response on your turbocharged Subaru.

    Not CARB Legal

    Subaru
Showing 1 - 20 of 30 items