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PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers (Part Number: )
PERRIN Boost Tube Kit Red Piping Black Couplers
Subaru WRX 2008-2014
Write a Review | 1 Q&As
Part # PSP-ITR-436-2RD/BK
msrp: $940.00

In stock! Ships same day

Features & Product Details

PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Every boost tube has an oversized beaded end to ensure the hose clamps and couplers stay connected and sealed! They choose to take the smoothest shortest path to get air to and from the intercooler. Tubes are available in a Black or Red wrinkle powder coat for a long lasting durable finish that looks good in any engine bay.

Right off the turbo a smooth offset coupler carries the hot side air charge to a perfectly matched 2.25” boost tube. PERRIN chose 2.25" tubing for a smoother, cleaner, obstruction free routing while still being large enough to flow more WHP than most turbos can put out. The air charge then is routed through the engine bay next to the battery, and down behind the radiator to the intercooler. The cold side boost tubes are mounted as high as possible in the engine compartment to clear all turbo and intake combinations as it travels to the throttle body through the engine bay.

PERRIN Performance silicone couplers are standard with PERRIN intercooler kits. PERRIN couplers are fiberglass fortified with smooth inner walls for long lasting high strength and smooth air flow. Available in glossy black and red.

PERRIN Performance T-bolt clamps are standard on PERRIN intercoolers. They are designed for uniform clamping at all points around the band. The wider band distributes the force over a larger area and the fine threaded bolts with nylon lock nuts allow for accurate torque and proper clamping. Never worry about having to re-tighten down the road, plus each PERRIN logo-ed clamp is made in the USA and has the torque spec engraved on each one. Advantage PERRIN!

The PERRIN front mount intercooler kit includes a PERRIN Performance coolant overflow tank. It adds clearance for better boost tube routing, holds more coolant than previous designs and uses the OEM tank cap for a great seal! The PERRIN Performance coolant overflow tank is protected from the elements by a black texture powder coating. It looks great and makes the silk screened logo pop.

This boost tube kit is only for use with PERRIN front mount intercoolers.


Color: Red / Black
Includes New Clamps: Yes
Installation Hardware Included: Yes
Material: Aluminum
Mfgr. Warranty: 5 Years
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.



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  • Q: Turbos  ferpo18934823 years ago

    Will this work with a Dom 2.5? Also i have a turbosmart dual port bov will that work with this piping or should I plan on buying a different option! Thanks huys
    • 0 of 0 people found the following answer helpful

      A:  This is confirmed for any stock location turbocharger like the Dominator 2.5XT-R. This also has the provisions to use any OEM fit blowoff valve like the turbosmart you have.

      Nick S. @ RallySport Direct 3 years ago  
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