X-Force Catted 3in Stainless Steel J-Pipe - 2015-2021 WRX

ES-SW26-KITB

This is the X-Force 3-Inch Stainless Steel Catted J-Pipe. X-Force designed this J-pipe with a larger diameter and with smooth bends to allow the turbocharger to exhale those exhaust gases without any obstructed interruptions to greatly improve the turbo response and performance. A good downpipe is one of the more popular upgrades in the WRX as the factory downpipe is highly restrictive by design, and with a proper tune, there will be a good amount of power and performance to be gained. 

HIGHLIGHTS:

• 304 stainless steel construction
• 3-inch piping diameter
• Built-in high-flow catalytic converter
• 2-piece design
• Direct replacement for your factory J-pipe
• Increases both horsepower and torque
• Helps produce an aggressive exhaust note
• Reduces the turbo lag while improving the throttle response
• Proper tune is recommended to maximize the power and potential of this J-pipe