ApexBuilt® B46 GESI High-Flow Catted Downpipe – BMW/GR Supra (B46 2.0L, 2016-2025)

ApexBuilt® B46 GESI High-Flow Catted Downpipes offer... • Industry-leading build quality. • No check engine light or other emissions related error codes, guaranteed. • Perfect fitment, guaranteed. • Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note versus OEM. • Estimated gains of 15-20+ wheel horsepower and 30-35+ TQ when installed on a vehicle that is not tuned. • Estimated gains of 30+ HP and 40+ 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. As of June 6, 2024 – estimated production lead time of 6-8 weeks if product is not in stock