BMW N57 535D Downpipe 2014-2016 Add a High-Flow Diesel Oxidation Catalyst?:Yes (+$275) This downpipe is designed for

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

we have found that customers like using a dry filter since it can be blown out with compressed air to extend the life of the filter

A RACE EXHAUST FOR YOUR 335 THAT CHECKS ALL THE BOXES

5-ply fluoro-lined silicone hose made to ATM's custom specifications

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) This downpipe is designed forDESCRIPTION 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