Brembo 87-91 928 S4/GT Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type-1-Black ZERO_PRICE 75" system features Borla(r)'s aggressive

75" system features Borla(r)'s aggressive ATAK(r) muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Manufacturer Part # : 140921BC

with new frequencies making their way into cabin

Enhanced sound

tuned for each engine family and will dramatically reduce

Brembo 87-91 928 S4/GT Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type-1-Black ZERO_PRICE 75" system features Borla(r)'s aggressiveManufacturer Part # : 1H2. 8008A1 Product Description Short Brembo 87 91 928 S4 GT Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type 1 Black