DONGMAO Stainless Steel Electric Valve BMW E91 325i Touring 330i Touring 2.53.0 (2005-2012) M3 Exhaust System

Overview

2005 BMW E91 325i Touring 330i Touring 2.53.0 M3 built by Dongmao as a direct-fit exhaust system. Every unit is assembled on a platform-specific jig, so flange angles, hanger positions and tip alignment repeat from the first unit of a batch to the last.

Tube work is T304 Stainless with mandrel bends throughout. Welds are back-purged TIG, inside and outside, then checked for penetration before the part moves to finishing.

What is included

• Complete assembly as shown
• Export carton with foam protection