Performance Auto Parts & Car Accessories | Unbeatable Prices Your One Stop Shop For Performance Auto Parts

Choose Your Car 

    Sort By

2015+ WRX J-Pipes

MAP WRX Catted Downpipe Rev 2 | 2015-2020 Subaru WRX (WRX-4G-DPC-REV2)

$629.99 $692.99
You Save 9% ($ 63.00)

GrimmSpeed Catted J-Pipe/Downpipe | 2015+ Subaru WRX (007103)


Cobb Tuning 3" Stainless Steel Resonated Catted J-Pipe | 2015-2019 Subaru WRX 6MT (541202)


Invidia Catted Down-Pipe with Wideband Bung | 2015-2018 Subaru WRX (HS15SWMDOC)

$668.57 $1,040.00
You Save 36% ($ 371.43)

Cobb Tuning SS 3" Catted J-PIPE NON-RESONATED | 2015-2019 Subaru WRX Sedan 6MT (541204)


ETS J-Pipe/Downpipe Kit | 2015-2018 Subaru WRX (200-40-EXH-025)


TurboXS Frontpipe w/ Catalytic Converter | 2015-2019 Subaru WRX (W15-FPC)

$496.99 $671.46
You Save 26% ($ 174.47)

COBB 3in Non-Resonated Catted J-Pipe | Subaru Multiple Fitments (541213)


COBB 304SS 3" Resonated J-Pipe | 15-20 Subaru WRX CVT / 14-18 FXT (541212)


HKS Stainless Steel Catted J-Pipe | 2015-2018 Subaru WRX (33005-AF019)

$1,011.99 $1,180.00
You Save 14% ($ 168.01)

For your high-performance Subaru WRX to actually perform on the track, it will need the right exhaust system. Unfortunately, the narrow stock downpipes act as a restrictor plate, bottling up spent exhaust gas and limiting its flow — and by extension, your car’s horsepower. A 2015 WRX J-pipe replaces the stock exhaust with a performance system that lets air and gas flow freely, giving you a big boost in power every time you press on the gas. Not only that, but the shape reduces exhaust drone for a quieter but still-pleasing hum as you careen through the esses or drive to work.

If you’re searching for off-road exhaust J-pipes that fit a 2015 or newer Subaru WRX, you will find them at Modern Automotive Performance. We have COBB WRX J-pipe on sale in resonated and non-resonated options depending on just how much rumble you want. GrimmSpeed, Invidia, Turboxs and PRL are some of the other companies that make aftermarket J-pipes. The crew has developed our own models, too! Made of stainless steel with a bolt-on design, these long-lasting pipes have been proven to significantly increase horsepower and torque on an otherwise stock vehicle. Many bundles contain both the 2015 WRX intermediate pipe and J-pipe so you’ll have better flow throughout the system — especially when you hit the turbo button.

In addition to choosing between resonated and non-resonated pipe, you will also need to choose between catted and non-catted. Our 2015 WRX catted J-pipe is so-named because it contains its own catalytic converter to reduce emissions in areas with stricter laws. If there are no restrictions or your Subaru is solely a race car, a catless J-pipe will give it the biggest possible performance boost. But trust us when we say either option will purr like a kitten. Our J-pipes come with gaskets, studs, bolts and other installation hardware so you can replace the exhaust right in your own garage. Call us for expert advice on which system is right for your WRX.

We use cookies to offer a better browsing experience, analyze site traffic, personalize content, and serve targeted advertisements. Please review our privacy policy & cookies information page.  If you continue you consent to our privacy policy & use of cookies.Accept