Exhaust system Duplex BMW 3-series F30/F31/F34/F35/F80 316d

Simons® is for people who want more out of their cars. Performance, design, and a sportier sound are the pillars in the development of these exhaust systems.

Factory systems are normally developed to be as quiet as possible. Simons® systems on the contrary, are developed for drivers who want feedback from their engine. The goal of Simons®, is to find an attractive sound without any annoying drone.

Warranty
Standard Simon's exhaust systems offer a 2 year warranty. For exhaust systems marked "Top Quality" and "SS Quality" the warranty is extended to 5 years. This extended warranty includes any failure due to corrosion that passes 'through' the metal and results in a hole or fracture.

Regarding RHD vehicles
Generally our parts, such as exhaust systems, downpipes and Opti Flow-kits are developed in Europe on LHD cars. We have found that all parts to date have also fit RHD cars, however it's possible that some parts may need modification to fit RHD vehicles.