Valvetronic Designs BMW G29, Z4 M40, 30i 3.0L,2.0L, Catback T304 Stainless Steel, Burnt 3.5" Outlet Tips BMW.Z4.G29.VSES.BR.BRT 2017-2025

The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i (also fits 30i models) is engineered for performance and versatility. It features a single 3.5" midsection transitioning into dual 3" mandrel-bent runs, optimizing exhaust scavenging and reducing backpressure. Constructed from TIG-welded T304 stainless steel, this system is 11.1 lbs lighter than the factory exhaust. It incorporates electronic-actuated valves for rapid and reliable operation, providing an aggressive tone when open and a refined, stock-like sound when closed. This particular MPN includes burnt 3.5-inch outlet tips.