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 EVO VIII exhaust is full T304 stainless steel. The 4 inch straight exit Tip is Double Walled and the muffler is designed and assembled in house to produce the maximum torque and horsepower possible. The exhaust was dyno tested on a stock EVO VIII and by the dyno charts you can see it gained an amazing 25hp keeping the stock cat. The muffler is polished as well as the tip and all the flanges are 1/2 inch thick. The bung for the 02 sensor is in place.
