Remus Non-Resonated Cat-Back Exhaust System for BMW 1 Series M140i F20 F21 LCI 2015-2018 B58B30
Transform your BMW M140i with the Remus Non-Resonated Cat-Back Exhaust System. This high performance, valved cat-back exhaust is engineered specifically for the BMW 1 Series M140i F20 and F21 LCI with the B58B30 engine. Expect an aggressive racing sound, improved throttle response and reduced back pressure, all while retaining full factory valve control. If you are searching for a BMW M140i exhaust upgrade, M140i cat back, B58 cat-back, F20 F21 M140i valved exhaust or Remus M140i exhaust, this is the premium solution.
Key features
- Aggressive racing sound with non-resonated mid for maximum volume and character
- Integrated valves using the OE valve control system for factory-style, plug-and-play operation
- Performance increase with low back pressure for sharper response
- Light weight construction with a shot blasted surface
- 100% stainless steel for durability and corrosion resistance
- Perfect shape and fitment designed for the F20 and F21 LCI BMW 1 Series platform
- Handmade in Austria with exceptional build quality
- EEC homologation
Specifications and compatibility
- Make: BMW
- Model: 1 Series M140i
- Chassis: F20 and F21 LCI
- Engine code: B58B30
- Power: 250 kW
- Years: 2015 to 2018
- Configuration: Left and right dual exit with two 102 mm tailpipes
- System type: Non-resonated cat-back, valved, OE valve control retained
Fitment note: Only for vehicles without GPF.
Tailpipe options
- 2 x 102 mm angled, straight cut, chromed
- 2 x 102 mm carbon, angled with titanium internals
Why choose this Remus M140i exhaust
This Remus non-resonated cat-back delivers that sought-after M140i sound with deeper tone at idle, crisp cold starts and a ferocious note under load. With the valves closed you retain everyday refinement, and with the valves open you unlock the full, aggressive Remus soundtrack. It is a direct, bolt-on upgrade built for BMW enthusiasts who want the best combination of sound, performance and quality from a premium stainless steel, valved cat-back exhaust for the B58 M140i.
Trusted by Nforcd and our customers
We run Remus systems on our own cars and our customers consistently praise the fit, finish and sound. If you are looking for a BMW M140i cat-back exhaust that enhances driving engagement while keeping OE valve control, this Remus system is the one to buy.
Professional fitting
Want it fitted by experts? Book installation with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
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