VRSF Catted Downpipe For F3X/G1X/G3X BMW M240i/340i/440i/540i/740 (B58) - Heat Shield

We are proud to introduce our VRS high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. These downpipe is THE best bang for the buck mod available for your B58!

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. 

Please note that the warranty on the catted downpipe is limited to one year.

Features:

• Made from hand crafted, tig welded 4.5″ 304 grade stainless steel.
• Available with a 200 cell high flow cat (1 year warranty).
• 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.
• 1 year warranty,

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