Looking for in-stock aftermarket parts to modify or upgrade your 2023 BMW M3 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

IN STOCK 3025-42480AWE Tuning SwitchPath Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips 2021-2026 BMW M3 Base / Competition 2022-2026 BMW M3 Competition xDrive $3,185.00 |
IN STOCK 3025-43480AWE Tuning SwitchPath Cat-Back Exhaust for BMW G8X M3/M4 - Chrome Silver Tips 2021-2026 BMW M3 Base / Competition 2022-2026 BMW M3 Competition xDrive $3,185.00 |

IN STOCK - LOW 3020-42482AWE’s Track Edition takes all of the precision engineering and performance of its SwitchPath™ counterpart, minus the valved muffler in the rear. The result is a constant “valve open” mode, at an affordable price with additional weight savings. If you’re craving rich and rowdy tones at all ... AWE Tuning Track Edition Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips 2021-2026 BMW M3 Base / Competition 2022-2026 BMW M3 Competition xDrive $2,155.00 |