Description
The VRSF 4.5″ catless downpipe for your B58 M140i/M240i/340i/550i/440i/740i & xDrive variants. This 4.5″ downpipe is the best value modification available. By eliminating the restrictive catalytic converter in the factory downpipe, back pressure is reduced significantly which results in a faster spool, an increase in power & a more aggressive exhaust note.
The VRSF catless downpipe features a full 4.5″ stainless steel design as well as a CNC 304-grade stainless steel flange that offers a smooth transition from the turbo to the mid-pipes. All VRSF downpipes are handcrafted from SS304 grade stainless steel and include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment).
Specification
- Made from handcrafted, TIG welded 4.5″ 304-grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- Fits the stock catback as well as all aftermarket cutbacks that mate up with the OEM downpipe.
- CNC SS304 Stainless Steel Flange.
- Gains from 25-30hp with tune.
- VRSF Lifetime Warranty
- Fits both LHD & RHD with no modifications needed.
Compatible models
2016+ F20 F21 BMW M140i & M140i xDrive2016+ F22 BMW M240i & M240i xDrive2016+ F30/F31 BMW 340i & 340i xDrive
2016+ F32/F33/F36 BMW 440i & 440i xDrive2016+ G30 BMW 540i & 540i xDrive2016+ G11/G12 BMW 740i & 740i xDrive
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