Unique Euro Design is proud to introduce B&B Performance Exhaust Systems for your 2002-2005 WRX/STI.

Since 1985 B&B Performance Exhaust has designed, tested and manufactured the highest quality stainless steel headers and exhaust systems available. B&B’s experience has lead to evolved products that fit and sound as well as they perform, while able to withstand the harsh automotive environment.

Founded by Billy Boat, professional racecar driver and third generation master fabricator, B&B Performance Exhaust got its start as specialists in Porsche 911 performance exhaust systems, oil coolers and intercoolers. The name "Tri-Flo" originated from the unique 3-into-1 Porsche header developed by Billy, which remains the leading and most imitated header in the Porsche market.

The Subaru WRX/STI Catback Exhaust system is now available. Full 3" 304 stainless steel, this system is designed how a turbo cars exhaust should be. The center muffler section uses a resonator to get that deep racing sound that is signature to B&B Exhaust systems. The rear muffler is made in house unlike other manufacturers, it is designed to provide the correct amount of flow, resonation, and pressure a turbo car should have. The rear double walled polished tips are 3inch each and are welded on. This entire catless setup for your 2002-2005 WRX/STI provides a great sound and power increase of about ?12 wheel ?horsepower. Fits with stock or all aftermarket downpipes.

Listen to the B&B Rumble HERE on our sound clip.