BMW 3 SERIES G20 M340i & 4 SERIES G22 M440i CATLESS DOWNPIPE WITH GPF/OPF BRACKET (B58 GEN3)

Introducing here at EURO TUNED our premium catless downpipe engineered specifically for BMW 3 Series G20 M340i and 4 Series G22 M440i models. This B58 Gen3 downpipe eliminates restrictive factory components while maintaining GPF/OPF bracket compatibility for seamless installation. Experience enhanced exhaust flow, improved throttle response, and a more aggressive exhaust note. Precision-engineered construction ensures durability and performance gains without compromising reliability. Perfect for enthusiasts seeking maximum power potential from their M-performance engines. For Off-Road use only.

This product comes with GPF/OPF Bracket.

We aim to process and fulfill all orders as quickly as possible. If you are unsure how long delivery may take to your location, please refer to our detailed Shipping Policy for more information.

Returns are accepted within 14 days of delivery, provided the item is unused, uninstalled, and in its original condition and packaging. Items showing signs of use, installation, or modification are not eligible for return.

Professional installation is strongly recommended. Some products may require minor modifications or adjustments for the best result.

This product includes a 3-month warranty covering manufacturing and factory defects only. The warranty does not cover damage, faults, or failures resulting from improper installation, misuse, modifications, or any customer-induced issues. For more information, please refer to our Warranty Policy.