Scorpion Exhaust – BMW M140i (F20 / F21) Non-Resonated Cat-Back System

The Scorpion non-resonated cat-back system is a full performance exhaust upgrade for the BMW M140i, designed to maximise sound, improve exhaust flow and enhance overall driving experience. By removing the centre resonator and upgrading the full system, it delivers a louder, deeper and more aggressive exhaust tone while supporting improved performance on both stock and tuned B58 engines.

Fitment: BMW M140i F20 / F21 (Non-GPF Models)
SKU: SBMS076

Key Features

Non-Resonated Cat-Back Design

– Removes centre silencer for maximum sound
– Full system from mid-pipe to rear
– Increased exhaust flow vs OEM

Stainless Steel Performance Construction

– Mandrel-bent pipework for consistent airflow
– Corrosion-resistant stainless steel
– Built for long-term durability

Performance Optimised System

– Improves exhaust gas flow
– Enhances turbo sound and response
– Designed for stock and tuned vehicles

Multiple Tip Options Available

– Compatible with Scorpion tip variants (Daytona, Carbon, Ceramic etc.)
– Customisable rear styling

Benefits

– Significantly louder and deeper exhaust note
– Enhanced pops, bangs and turbo spool sound
– Improved throttle response
– Ideal upgrade for Stage 1 / Stage 2 builds

Fitment

– BMW M140i F20 / F21 (2016–2018 Non-GPF)
– Compatible with OEM and aftermarket downpipes
– Works with stock turbo and hybrid setups

Installation Notes

– Direct bolt-on system
– No cutting required
– Ensure correct Non-GPF compatibility before purchase
– ECU tuning not required but enhances results