Borla Catback Exhaust VW Golf MK6 GTI 2.0T Audi Gun drilled crank pin and

Gun drilled crank pin and counterweights

Piping Diameter: 2

If you're installing a smaller supercharger pulley you will need a smaller belt to reduce the slack and allow the belt tensioner to work properly

5 - 7 horsepower gain

1997 - 2000 BMW 328I L6

Borla Catback Exhaust VW Golf MK6 GTI 2.0T Audi Gun drilled crank pin andBORLA's catback for the MK6 Volkswagen GTI features 2. 5" piping leading to a single muffler and dual 2" piping leading to 4" rolled angle cut exhaust tips. Superior quality austenitic stainless steel is used due to its extreme durability and low weight. From the design characteristics of the inner cores to the amount of sound absorbing composite filament, all specifications of BORLA exhaust systems are tuned on a vehicle by vehicle basis for an