BMW B58 Gen 2 OPF Sports Cat Downpipe CERAMIC COATED (G Series M240i, M340i, M440i, Z4 M40i, Supra A90 & more)

Increase the performance and exhaust sound of your BMW B58 Gen 2 engine with this high-performance ceramic coated sports cat downpipe. Designed for enthusiasts seeking improved performance and aggressive sound, this downpipe is compatible with popular BMW G Series models such as the M240i, M340i, M440i, Z4 M40i, and Toyota Supra A90.

This premium-grade downpipe is crafted for optimal exhaust flow, reducing backpressure to optimise horsepower and torque gains. Enjoy faster turbo spool times, a more exhilarating exhaust note, and an overall enhanced driving experience. Perfect for both track enthusiasts and street drivers looking to improve performance, it’s a must-have upgrade for B58 owners.

Downpipe Specification

• Full Stainless Steel 304 Construction
• Ceramic Coated
• Stainless Steel Flex Joint
• Inner Stainless Liner for Durability & Longevity
• Deeper Exhaust Note
• Better Turbo Spool
• Improved Throttle Response

Compatibility

• BMW G42 M240i xDrive 374PS 2021 OPF Model
• BMW G20/21 M340i 3.0L 285KW/374PS 2019 OPF Model
• BMW G22 440i 3.0L 285KW/387PS 2019 OPF Model
• BMW G30/31 540i 3.0L 250KW/340PS 2018 OPF Model
• BMW G32 640i 3.0L 250KW/340PS 2018 OPF Model
• BMW G11/12 740i 3.0L 240KW/326PS 2019 OPF Model
• BMW G14/15/16 840i 3.0L 250KW/340PS 2019 OPF Model
• BMW Z4 G29 M40i 3.0L 250KW/340PS 2019 OPF Model
• Toyota Supra MK5 A90 & A91 GR 3.0L 250KW/340PS 2019 OPF Model