Cat-back exhausts for BMW M, Mercedes-AMG and Audi S.
Stainless steel or titanium for the S58, S55, N55, B58, S63, N63, M177, M156, EA839 and EA888.
Featured systems
Stainless steel or titanium. Prices shown are the stainless price.
Bolt-on. No cutting or welding.
Slip-fit clamps, factory mounts.
Valve control on the BMW cat-backs
Every BMW cat-back ships with the electronic valve control system: valve actuators on the rear section, a controller powered from the car, wiring and a remote. The remote opens and closes the valves.
Mercedes-AMG and Audi systems are non-valved.
Warranty12-month limited warranty against manufacturing defects.
Returns30-day returns on systems that have not been installed or used and show no signs of installation. Buyer pays return shipping.
ShippingWorldwide. Rates and transit estimates.
Lead timeBuilt to order. Most systems ship within 2-3 weeks; transit time depends on the shipping option you choose.