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These mount at the factory rocker points — no drilling or modification needed
but the main assembly stays on the truck
Dual 4-1/2" rear exit
Perfect Fit: Whether you drive a 2020–2023 G80 M3
Powers the DI-only world record B58 car
Aeromotive Billet Fuel Pump Speed Controller Zona Motorsports These mount at the factoryAeromotive Billet Fuel Pump Speed Controller For any pump, on any type of vehicle, the Aeromotive Fuel Pump Speed Controller (FPSC) minimizes fuel heating and vapor lock problems by matching the duty cycle of the fuel pump to engine RPM. At low demand, the FPSC slows the fuel pump down, reducing the chance of suction side cavitation and vapor lock. When demand increases, the FPSC returns the fuel pump to 100% duty cycle for maximum flow. Its like an