The REMUS cat-back solution for the BMW 4 series F32/F36 420i(x) with engine code B48B20A is designed to work in perfect cooperation with the stock catalytic converter of the engine. Reduced back pressure and optimized flow dynamics grant a significant increase in power and torque in combination with the well-known sonorous REMUS sound. Due to lightweight construction and sophisticated materials, a reduction in weight can be seen in comparison to the stock exhaust system.
Please click on the optional product requested:
Remus Responder: R903712
- Aggressive racing sound
- Shot blasted surface, 100% stainless steel
- Performance increase, low back pressure
- Light weight construction
- Perfect shape and fitment
- Handmade in Austria
- F32 LCI Coupe & F36 LCI Gran Coupe
- 420i(x) F32 2.0l 135 kW (B48B20A) from 2015
- 420i(x) F32 LCI 2.0l 135 kW (B48B20A) from 2016
- 420i(x) F36 2.0l 135 kW (B48B20A) from 2015
Images are for representation purpose only. Actual product may vary.