Valved Performance Stainless Steel Cat-back Exhaust for BMW M340i, M440i G20, G22, G26 B58 3.0T

This Performance Stainless Steel Valved Cat-back Exhaust for the BMW M340i, M440i G20, G22, G26 B58 3.0T (2020+) offers adjustable sound levels through a valved system, enabling a transition from quiet operation to a straight pipe configuration. Constructed from stainless steel, it provides enhanced durability and corrosion resistance.

These exhaust systems are sourced directly from china. Upon arrival, all are inspected before being shipped. 

Note: This M340i exhaust is currently in transit. Inventory count will be updated once it has arrived, been inspected  (as of July 12, 2026).

 If this exhaust or any exhaust you are looking for is out of stock, please contact us at: customer.service@windwardindustries.netand we will search and order what you are looking for.

Please verify fitment for your specific vehicle before ordering.