BBi Autosport StreetCup exhaust side bypass. Porsche 997 GT3 / 991 GT3  ❭  BBIEX991GT3SDE

BBi Autosport StreetCup exhaust side bypass for Porsche 997 & 991 GT3 / RS

Product Description:
The BBi Autosport 997 & 991 GT3 / RS Exhaust Side Bypass is a direct replacement for the factory primary side mufflers. The primary mufflers are weigh approximately 44 pounds total while the BBi pipes are 4 pounds in comparison. For durability and protection against corrosion, each system is meticulously TIG welded using 304 aerospace grade stainless tubing with lower carbon content. The result is a substantial reduction in weight behind the rear axle which significantly improves handling and less restriction to produce a much more aggressive exhaust note

Features:

•  Delivers deep aggressive exhaust sound
•  Significant weight reduction of 40 pounds
•  304 stainless steel aerospace tubing
•  Meticulously TIG welded
•  Brushed stainless finish
•  Stainless hardware and clamps
•  100% emissions legal
•  Significant weight savings
•  Will not void warranty
•  Factory secondary mufflers and catalytic converters are all retained
•  50 state emission compliant
•  Direct bolt on replacement
•  Compatible with 991 GT3 and 991 GT3RS models
•  Made in USA