Simons catback sports exhaust for BMW 3 Series and 4 Series with 316d, 318d, 320d and 420d engine. The system fits F30, F31, F32, F33 and F36 models up to 06/2015 and is fitted after the catalytic converter/flex pipe.
The exhaust is made from stainless steel with a 76 millimetre main pipe, which splits into 2 x 63.5 millimetre pipework towards the rear silencers. The system has duplex 4 x 80 millimetre tailpipes with outlets on both sides, giving the car a more distinctive and sporty M-look from the rear.
The system fits both with and without xDrive. The bumper or diffuser must be adapted or replaced, as the system requires outlets on both sides. Does not fit models with BluePerformance/Euro 6, as the system replaces the original NOx catalytic converter.
Specifications:
Type: Catback sports exhaust
Material: Stainless steel
Pipe diameter: 76 millimetres + 2 x 63.5 millimetres
Tailpipes: Duplex 4 x 80 millimetres
Drivetrain: 2WD and xDrive
Installation: After catalytic converter / flex pipe
EC type: None
Fits:
BMW 3 Series F30 Sedan 316d/318d/320d 2011-06/2015
BMW 3 Series F31 Touring 316d/318d/320d 2011-06/2015
BMW 4 Series F32 Coupé 420d 2011-06/2015
BMW 4 Series F33 Convertible 420d 2011-06/2015
BMW 4 Series F36 Gran Coupé 420d 2011-06/2015