Scorpion Exhausts OEM Resonator Delete - BMW F20 M135i Post June 2013-2016 2013-2016 Model-330d E90/91/92/93 N57 the HM Series is engineered

the HM Series is engineered for demanding track environments where stability

62 final drive in both ECU and gearbox TCU for seamless operation

With our revised Torque Converter Clutch setup

torque is progressively fed in to help get the power down and get away from the spikey feeling

If you're unsure which spring rate is best for your needs

Scorpion Exhausts OEM Resonator Delete - BMW F20 M135i Post June 2013-2016 2013-2016 Model-330d E90/91/92/93 N57 the HM Series is engineeredScorpion exhausts are hand built in the UK with precision and purpose. Each system is crafted from aerospace grade T304 stainless steel and developed using the same tools, materials, and techniques trusted by leading race teams and performance specialists. The result is a perfect balance of power, tone, and reliability built to perform on road or track. Why Choose Scorpion British built quality designed, developed, and hand fabricated in Derbyshire.