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B&B Twin Tip Rear Section Exhaust Subaru WRX/STI Free Shipping
B&B Twin Tip Rear Section Exhaust Subaru WRX/STI 02-07
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 Turbo Back Exhaust system is now available. Full 3" 304 stainless steel, this system is designed how a turbo cars exhaust should be. Using a split collector to seperate the wastegate and turbine gases, unlike other manufacturers who use a bellmouth which causes to much turbulence and unefficient air flow. The downpipe also has 1/2 thick flanges and uses a flex joint to keep the small movements in the system during driving from not harming the car. 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 3" each and are welded on. This entire catless setup for your 2002-2004 WRX/STI provides a great sound and power increase of about 25 horsepower. This system is MODULAR so you can interchange your stock components if you would like.
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 Turbo Back Exhaust system is now available. Full 3" 304 stainless steel, this system is designed how a turbo cars exhaust should be. Using a split collector to seperate the wastegate and turbine gases, unlike other manufacturers who use a bellmouth which causes to much turbulence and unefficient air flow. The downpipe also has 1/2 thick flanges and uses a flex joint to keep the small movements in the system during driving from not harming the car. 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 3" each and are welded on. This entire catless setup for your 2002-2004 WRX/STI provides a great sound and power increase of about 25 horsepower. This system is MODULAR so you can interchange your stock components if you would like.
