Revhigh continues to develop the highest performing exhaust systems for most sports cars, trucks, and SUVs. With an in-house dyno facility and R&D staff, They stay on top of current vehicle trends and deliver products that fit and perform to an unsurpassed level of standards.
 
Hand crafted 304 Stainless Steel construction
CNC 304 stainless steel flanges.
Gains from 20-25hp with tune.

This downpipe will fit the following models with a B58 engine:
BMW M140i 2016+ F20 and F21 and xDrive
BMW M240i 2016+ F22 and xDrive
BMW 340i 2016+ F30 F31 and xDrive
BMW 440i 2016+ F32 F33 F36 and xDrive
BMW 540i 2016+ G30 and xDrive
​​​​​​​BMW 740i 2016+ G11 G12 and xDrive