BMW X3M Performance Exhaust - Dinan - Resonator Delete Kit with X-pipe (2020–2025). Swap the factory resonated midsection for a T304 stainless X-pipe that opens flow and gives the S58 a richer, more assertive tone.

Built for F97/F98 X3M/X4M, this section removes the hydro-formed resonator between the catalysts and rear muffler and replaces it with 70mm (2.75 in) tubing to reduce restriction. The true X crossover evens flow between banks, trimming uneven notes on stock systems. Brushed stainless and included hardware make it a straightforward, durable bolt-on that pairs well with Dinan axle-backs.

Features

• 70mm (2.75 in) T304 stainless, mandrel-bent
• True X-pipe for balanced flow and fuller sound
• Deletes center resonator; increases volume
• Bolt-on with hardware; lighter than OEM

Questions? Call Austin, TX at 512-982-9393 or Los Angeles, CA at 562-981-6800. We offer installation and customization 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