BMW X4M Performance Exhaust - Dinan - Axle Back, Freeflow, Black Ceramic Coated Tips - Black - `20-`25
BMW X4M Performance Exhaust - Dinan - Axle Back, Freeflow, Black Ceramic Coated Tips - Black - `20-`25

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BMW X4M Performance Exhaust by Dinan — Axle-Back Freeflow with black ceramic coated tips for 2020–2025 models. Adds a richer tone while retaining factory valve control.
Built from 304 stainless with TIG welding, the system uses 76mm tubing (vs 70mm stock) and twin 76mm valves for freer flow. Quad 114mm (4.5") black ceramic coated tips tuck cleanly into the valance. Muffler design limits drone; with valves open, outer pipes deliver a deeper note. Manufacturer data: up to +8 hp/+6 lb-ft at 6600 rpm and about 5 lb lighter. Bolt-on install; hardware included.
Features
- 304 stainless, TIG-welded construction
- 76mm main tubing; twin 76mm valves (~30% less restrictive than OE)
- Quad 114mm black ceramic coated tips
- Computer-controlled valves retained
- Easy bolt-on installation; hardware included
Questions or want this installed? Call 512-982-9393 (Austin, Texas) or 562-981-6800 (Los Angeles, California area). We offer installation and customization at both locations. If you are purchasing 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











