BC Racing BR Series Coilovers for 99-02 Audi S4 (AWD) Carrera911 [997.1] this exhaust system is as

this exhaust system is as well-mannered on long drives to overlanding locales as it is excellent at improving off-roading capability with improved ground clearance and departure angles

Chevrolet: Camaro 70 - 79 4

there is an additional storage compartment perfect for things like air hoses

They have tough silicone insulation to withstand high temperatures and voltage loss for minimum crossfire

Lowers exhaust gas temps

BC Racing BR Series Coilovers for 99-02 Audi S4 (AWD) Carrera911 [997.1] this exhaust system is asBC Racing BR Series The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and affordable aftermarket suspension conceivable. Highly Customizable Mono Tube Shock Design Linear Piston And Damping Curve Height