GrimmSpeed Catted J-Pipe/Downpipe Coated Black Subaru WRX MT 2015-2017


GrimmSpeed Catted J-Pipe/Downpipe Coated Black Subaru WRX MT 2015-2017

Out of stock


With the 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 (Patent Pending) – 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

Includes everything

1x Welded J-Pipe Assembly

1x GrimmSpeed Stainless MLS Turbo to J-Pipe Gasket

1x GrimmSpeed Stainless MLS J-Pipe to Catback Gasket

4x Stainless turbo studs w/ nuts

2x Replacement catback bolts w/ nuts

1x O2 Sensor Plug (plugs third O2 bung for future use)

1x Grounding Strap Bolt (not pictured)

2x GrimmSpeed License Plate Frames

1x GrimmSpeed Sticker

SKU: 7104

Vendor: GrimmSpeed

Additional information

SKU 7104
Weight 1.0 lbs