APR High Pressure Fuel Pump | MK2 TT RS F90 M5 Competition 4.4L Turbo V8 [S63] this small throttle becomes a

this small throttle becomes a big flow restriction for the supercharger

Profile (garage

Our straight-through brushed-finished stainless-steel piping give the exhaust note an aggressive growl without any restrictions

Direct Fit with APR DTR6054 turbo and OEM/APR IC hoses

Upgrading to IE's Stage 3 hybrid turbo setup is easy with our turbo inlet pipe

APR High Pressure Fuel Pump | MK2 TT RS F90 M5 Competition 4.4L Turbo V8 [S63] this small throttle becomes aThe APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 30% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances. A low pressure fuel pump (LPFP) in the fuel tank delivers fuel to the high pressure fuel pump