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COBB Tuning 3" Catted J-Pipe Resonated For 2015 - 17 Subaru WRX 6 Speed MT
COBB Tuning 3" Resonated J-Pipe For 2015-17 Subaru WRX
The COBB Tuning Resonated J-Pipe for the 2015 - 17 Subaru WRX is a direct replacement for the OEM J-Pipe (downpipe) and features full CNC mandrel bent 304 stainless steel construction, high quality metal spun catalytic converter and an adapter for use with the factory cat back exhaust. The COBB J-Pipe replaces what is traditionally referred to as the "downpipe" on previous Subaru vehicles. With the relocation of the turbocharger for the 2015 -16 WRX, the first section of exhaust no longer requires a downward turn but instead uses a sharp "j-turn" to route exhaust towards the back of the vehicle.
During testing, COBB discovered, running a stock cat-back with an upgraded J-Pipe, there was a resonance issue when cruising at highway speeds. COBB offers this resonated version to for clients that want to keep their stock cat-back. You can also use the resonated J-Pipe if you want to quiet down the turbo-back system!
Model Year & Fitment
2015 Subaru WRX MT
2016 Subaru WRX MT
2017 Subaru WRX MT
200 Cell Metal Substrate High Flow Cat
3" 304 Stainless Steel Construction
CNC Mandrel Bent Tubing
Cat-Back Connection - 3" Flat Flange or Donut Adapter
Ready to Run with COBB OTS Maps
2015 WRX 6MT Only
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3" Downpipe to Stock Midpipe Exhaust Adapter
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1203 Baltimore Blvd.
Westminster, MD 21157
Integrity Auto Group Inc.