After over a year in development and several revisions ATM now offers the most reasonable, best quality downpipe available for your BMW diesel.Hand-crafted, TIG-welded 304SS is at the core of our downpipes and exhausts withguaranteed fitment on every unit we build.Both our downpipes and exhausts allow you tounleash the full potential of your diesel BMW.
**FOR RACING/OFF-ROAD USE ONLY**
HIGHLIGHTS
TIG-welded w/304 stainless construction
A major piece in the puzzle of increasing reliability, performance and improving the sound of your 335D
Includes necessary gasket and hardware
Catted downpipe includes a US made, high-flow, diesel-specific catalytic converter