Bilstein B4 06-13 BMW 3 Series Base 3.0L Front Right Twintube Strut Assembly 2019-porsche-718-cayman-s-esi7008218 75" system features Borla(r)'s classic

75" system features Borla(r)'s classic S-Type sound 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

It may be used on vehicles that came from the factory with singe tips but you MUST change the rear bumper valance to accommodate the dual tips

Add a Borla(r) header (#17217) for even more performance

It has dual 4" round carbon fiber tips with bright centers on each muffler

Bilstein B4 06-13 BMW 3 Series Base 3.0L Front Right Twintube Strut Assembly 2019-porsche-718-cayman-s-esi7008218 75" system features Borla(r)'s classicBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Restores original driving comfort, handling and safety High power reserves for maximum