My Cart

Close

GrimmSpeed 2015 Subaru WRX J Pipe/Downpipe Catted 3in

$699.00
07103

With the 2015 J-Pipe, the devil is truly in the details and the product development team here at GrimmSpeed has taken the time necessary to knock each of those details out of the park. As a result, what you see here is a meticulously engineered J-Pipe with an innovative flange design, single piece construction, excellent ground clearance and fitment with superb quality and craftsmanship.

Quick Specs

Innovative Turbo Flange Design - 1/2" thick while retaining all OEM brackets

One-Piece Tube - Ensures exact fitment, robust construction and ease of installation

Smooth 3.5" to 3" Transition - Matches turbine outlet size and then reduces quickly to maintain exhaust velocity

100% Made in the USA - Manufactured right here in Minnesota

Optimized Tube Routing - Maximize ground clearance and minimize flow restriction without modifying suspension hardware, etc

Custom Stainless Turbo Studs - Replace the terrible OEM studs and nuts with these, machined specifically for use with 2015 WRX turbine outlet and our 1/2" flanges

Standard 3rd O2 Bung - Allows the future use of aftermarket sensors

Grounding Strap Mount - Retains all factory functionality

300 Cell Metallic Substrate Catalytic Convertor (Catted Models Only) - Excellent balance of the reduced restriction of a 'race cat' without the stink of a 200 cell unit

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov