Brembo 15-18 M3 (CC Brake Eqpt) Rr GT BBK 4Pis Cast 380x28 2pc Rotor Drilled-Red 1978-pontiac-bonneville-esi1702015 These kits were developed for

These kits were developed for applications or locations that require or prefer a dust-sealed piston

and your factory pipes are only 2

System features Borla(r) 's Polyphonic Exhaust 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

and coated with Teflon to minimize wear and maximize the lifespan of your clutch

Brembo 15-18 M3 (CC Brake Eqpt) Rr GT BBK 4Pis Cast 380x28 2pc Rotor Drilled-Red 1978-pontiac-bonneville-esi1702015 These kits were developed forBrembo 15 18 M3 (CC Brake Eqpt) Rr GT BBK 4Pis Cast 380x28 2pc Rotor Drilled Red