VRSF downpipe suitable for cars equipped with a B58 engine incl. xDrive models.
Back pressure is significantly reduced by eliminating the restrictive catalyst in the factory downpipe, resulting in faster turbo spooling, an increase in power, and a more aggressive exhaust note. This downpipe features a 4.5″ all stainless steel design and a CNC 304 grade stainless steel flange that provides a smooth transition from the turbo to the mid pipes. All VRSF downpipes are hand machined from SS304 stainless steel and include a lifetime warranty.
Key Features:
-Made of hand crafted, tig welded 4.5″ 304 stainless steel.
- Fits RHD and LHD models with no modifications required.
- Smooth radius bends to reduce turbulence and increase flow.
- Fits both standard catback and all aftermarket catbacks.
- Gains of 25-30 hp with tune.
- VRSF lifetime warranty for race versions, 1 year warranty for high-flow catted versions.
Suitable for:
2016+ F22/F23 BMW M240i & M240i xDrive
2016+ F30/F31 BMW 340i & 340i xDrive
2016+ F32/F33/F36 BMW 440i & 440i xDrive
2016+ G30 BMW 540i & 540i xDrive
2016+ G11/G12 BMW 740i & 740i xDrive