VRSF B58 Downpipe Upgrade 2016 – 2022 BMW M240i/340i/440i/540i/740i/840i & xDrive

We are proud to introduce the VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. These downpipes are THE best bang for the buck mod available for your B58 and they’re available in both race & high flow configurations.

Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our race or high flow 200 cell race cat which results in faster spool, an increase in power & a more aggressive exhaust note. Our 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 hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment).

VRSF 4.5″ F20/F30/F31/F32/F33/F34/F36/G30/G11/G12 B58 Stainless Steel Downpipe

Made from hand crafted, tig welded 4.5″ 304 grade stainless steel.
Available with a 200 cell high flow cat
Fits RHD and LHD models with no modification necessary.
Smooth radius bends to decrease turbulence and increase flow.
Fits the stock catback as well as all aftermarket catbacks.
Gains from 25-30hp with tune.

This item fits the following BMWs:
2016 – 2022 F22/F23 BMW M240i & M240i xDrive
2016 – 2022 F30/F31 BMW 340i & 340i xDrive
2016 – 2022 F32/F33/F36 BMW 440i & 440i xDrive
2016 – 2022 G30 BMW 540i & 540i xDrive
2016 – 2022 G32 GT BMW 640i & 640i xDrive
2016 – 2022 G11/G12 BMW 740i & 740i xDrive
2018 – 2022 G14/G15 BMW 840i & 840i xDrive