The Scorpion Exhaust Resonator Delete (SBMP105) for the BMW F20/F21 M135i and F22 M235i is a simple yet effective upgrade designed to unleash a louder, sportier exhaust note from BMW’s N55-powered models. By removing the restrictive factory centre resonator, this precision-engineered pipe increases exhaust flow, sharpens throttle response, and adds an aggressive tone without compromising overall drivability.
Manufactured in the UK from T304 motorsport-grade stainless steel, the Scorpion Resonator Delete is built for long-term durability, reduced weight, and seamless integration with either Scorpion’s performance rear sections or the OEM backbox. It provides a cost-effective way to enhance sound and performance while maintaining perfect fitment.
Key Features:
Compatible with BMW F20/F21 M135i (2012–2016) & BMW F22 M235i (2014–2016)
Removes restrictive OEM resonator for a sharper exhaust tone
Enhances throttle response and increases exhaust flow
Constructed from T304 stainless steel for strength and reliability
Lightweight design reduces weight compared to OEM resonator section
Direct-fit upgrade compatible with both Scorpion and OEM systems
Designed, developed, and manufactured in the UK since 1992
Covered by Scorpion’s lifetime guarantee*
Compatibility:
BMW F20 M135i 5-Door (2012–2016)
BMW F21 M135i 3-Door (2012–2016)
BMW F22 M235i Coupe (2014–2016)
Unlock the full potential of your BMW M135i or M235i with the Scorpion Exhaust Resonator Delete – a cost-effective stainless steel upgrade that improves flow, responsiveness, and delivers a more aggressive exhaust soundtrack.
