MAD B58 V2 4.5" Downpipe W/ Bracket BMW F, G Chassis & Supra 2024-bmw-m340i-xdrive-base-esi1510668 Large 5-inch diameter maximizes flow

Large 5-inch diameter maximizes flow and exhaust pulse merging

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Comes with a pair (2x) of metal fenders for a complete conversion

canDO+ changes the lighting scheme to RED when touching the BACK iDrive control

Stage 3 Bucketless Fuel Pump - Product Specifications

MAD B58 V2 4.5" Downpipe W/ Bracket BMW F, G Chassis & Supra 2024-bmw-m340i-xdrive-base-esi1510668 Large 5-inch diameter maximizes flowUpgrade from the stock B58 downpipe to the MAD B58 catless downpipe for maximum airflow, power, and sound! The Mad Catless B58 Downpipe is an essential upgrade for any BMW enthusiast looking to maximize the performance of their B58 engine. Made from high quality materials, this downpipe is designed to provide maximum exhaust flow and improve turbo spool time, resulting in increased horsepower and torque. The Mad Catless B58 Downpipe is constructed