Skip to product information
1 of 3


APEXBUILT G-Chassis B46 Race Downpipe BMW G20/G22

APEXBUILT G-Chassis B46 Race Downpipe BMW G20/G22

Regular price $744.00 CAD
Regular price $772.00 CAD Sale price $744.00 CAD
Sale Sold out
Shipping calculated at checkout.
Heat Shield
ApexBuilt BMW G-Chassis B46 Catless Race Downpipes offer...

• Industry-leading build quality.
• Perfect fitment, guaranteed.
• Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note versus OEM.
• Estimated gains of 20-25+ wheel horsepower and 30-35+ TQ when installed on a vehicle that is not tuned.
• Estimated gains of 40+ HP and 50+ TQ over stock power levels when paired with an aftermarket ECU tune.
• TIG-welded T304 stainless steel construction, assembled by hand in Naples FL.
• Lifetime warranty.


These these parts are for OFF ROAD / RACE USE ONLY. We advise you to run a tune on your vehicle for best results.
Replaces OEM BMW Part Number(s):
Fitment Details:
2021+ BMW G2X 230i
2019+ BMW G20 330i
2017+ BMW G30 530i
2018+ BMW G01 X3 30i
2018+ BMW G02 X4 30i
2019+ BMW G05 X5 30i

*xDrive models also supported
View full details