X-Force Catted 3in Downpipe - 2002-2007 Subaru WRX / STI

RallySport Direct proudly carries a great selection of aftermarket high-performance exhaust systems and components brought to you by X-Force.

This is the X-Force 3-Inch Catted Downpipe. X-Force designed this downpipe 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
• Direct replacement for your factory downpipe
• 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 downpipe