BMW M3 Performance Exhaust - Dinan - High Flow X-Pipe - 2015-2020. A precision midpipe that increases flow and adds a deeper, more aggressive tone to F80/F82 M3 and M4 models.

Made from T304 stainless with mandrel-bent 2.75 in tubing, this section replaces the factory center after the secondary catalysts and removes the large resonator to reduce restriction. Dinan's custom X crossover, not a stamped piece, improves scavenging. Includes OE-quality clamps, flanges, and hardware for bolt-on installation. Confirmed with the stock (non M Performance) rear section and the Dinan Free Flow axle-back. Note: resonator delete can raise cabin noise.

Features

• 2.75 in T304 stainless, mandrel-bent
• Dinan engineered X crossover for optimized flow
• Deletes both resonators; replaces 65 mm with 70 mm tubing
• Includes hardware, OE-grade clamps, and flanges; bolt-on

Questions? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area team at 562-981-6800. Installation and customization available at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov