MBRP Race 3in Quad Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI

The 3-Inch Cat-Back Race Version Exhaust System features no mufflers for the most flow to fit the Subaru WRX/STI. 

RallySport Direct carries a great selection of quality performance exhaust systems and exhaust components brought to you by MBRP. 

 

Here, you are looking at the MBRP Race Version 3-Inch Cat-Back Exhaust System. This exhaust system features smooth mandrel bends that limit back-pressure and turbulence. When combined with a larger piping diameter, you get an increase in both horsepower and torque, along with improved throttle response with reduced turbo lag. Everything exits smoothly out of a set of quad exhaust tips that produce an aggressive tone. 

 

DETAILS:

• T304 stainless steel construction
• 3" piping diameter
• Dual split rear exit design
• Race version (no mufflers)
• Loudest version
• Enhances the sound and tone of the boxer engine