Active Autowerke BMW B46 G2X 230i 330i 430i Catted Downpipe (11-065G)

Active Autowerke BMW B46 G2X 230i 330i 430i Catted Downpipe (11-065G)Active Autowerke presents the BMW B46 G2X 230i, 330i, and 430i catted downpipe designed to replace the restrictive OEM downpipe for improved turbocharger performance and exhaust efficiency. Features 3 1 2 inch diameter stainless steel piping for increased exhaust flow Includes a 4" high flow GESI catalytic converter that does not trigger a Check Engine Light (CEL) GESI converter is EPA registered, fully OBD2 compliant (except California), and rated

Active Autowerke presents the BMW B46 G2X 230i, 330i, and 430i catted downpipe designed to replace the restrictive OEM downpipe for improved turbocharger performance and exhaust efficiency.

• Features 3-1/2 inch diameter stainless steel piping for increased exhaust flow
• Includes a 4" high flow GESI catalytic converter that does not trigger a Check Engine Light (CEL)
• GESI converter is EPA registered, fully OBD2 compliant (except California), and rated for 300-500 horsepower applications
• Constructed from TIG welded 304 stainless steel with a stainless flex joint and precision-cast upper V-band for exact fitment
• Converter substrate furnace brazed to mantle for durability and features proprietary precious metal loading to lower emissions
• Easily bolts on with no cutting or welding required
• Withstands temperatures up to 1500°F and reaches operational efficiency within 9 seconds of startup
• Covered by a 5-year/50,000-mile warranty on the shell and tube ends, and a 2-year/25,000-mile warranty on the catalytic core
• Made in Miami, Florida

This downpipe enhances turbo spool response by reducing exhaust back-pressure while maintaining emissions compliance (except in California). It delivers precise fitment and durable construction, ensuring reliable performance for your BMW B46-powered vehicle.