ApexBuilt® B46 Race Downpipe – BMW/GR Supra (B46 2.0L, 2016-2025)

ApexBuilt® 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.    PLEASE NOTE:    These these parts are for OFF ROAD / RACE USE ONLY. We advise you to run a tune on your vehicle for best results.