BMW N57 535D Downpipe 2014-2016 Add a High-Flow Diesel Oxidation Catalyst?:Yes (+$275) ending temp of 73°F

ending temp of 73°F

This downpipe is designed for racing/off-road use only and requires aftermarket ECU tuning for correct engine operation

The diesel powerplant makes for an extraordinary platform but one with little aftermarket parts available

Includes everything needed for install

This product is a direct replacement for the leaky factory hose and is compatible with the stock quick connections

BMW N57 535D Downpipe 2014-2016 Add a High-Flow Diesel Oxidation Catalyst?:Yes (+$275) ending temp of 73°FDESCRIPTION UNLEASH THE FULL POTENTIAL OF YOUR 535D 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 with guaranteed fitment on every unit we build. Both our downpipes and exhausts allow you to unleash the full potential of your diesel BMW. **FOR RACING OFF ROAD USE ONLY** HIGHLIGHTS