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Removes the flattened sections of the stock pipe for improved flow
"This is the most cost effective way of improving the performance of your E9X M3
Resonator delete kit
there are restrictions in the inlet tube connecting the airbox to the inlet manifold
power and torque are increased through a large portion of the rpm range
Evolve Remap - BMW F32 | F33 4 Series 440i (PP) 360hp (B58) Evolve Removes the flattened sections ofThis ECU remap is for installation at Evolve or at one of our dealers. OVERVIEW Additional 40 hp on a stock vehicle Fully developed on dyno and road Top speed limiter removal Sharper throttle response and drivability Already have other modifications? We have various stages available. Please call 01582 584000 573801 or email sales@evolveautomotive. com to book your car in PLEASE NOTE Any modification to your vehicle has the potential to void your cars