BMW M5 Performance Exhaust - Dinan - Axleback, Freeflow, Black Tips - Black - `18-`23
BMW M5 Performance Exhaust - Dinan - Axleback, Freeflow, Black Tips - Black - `18-`23
Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.
BMW M5 Performance Exhaust - Dinan - Axleback, Freeflow, Black Tips - Black - 2018–2023. Precision built for the F90 M5, this axle-back sharpens tone and flow while preserving day-to-day manners.
83mm tubing (vs 80mm stock) feeds a Dinan muffler using absorption and reactive tech to cut backpressure. Stock valve actuators are retained for M-drive sound control. TIG-welded T304 stainless with a brushed finish, and quad 4 in. straight-cut, black ceramic–coated, laser-engraved tips. Tuned for reduced low‑RPM drone with measured gains of +6 hp and +5 lb‑ft at 6600 rpm.
Features
- Free Flow axle-back for 2018–2023 F90 M5
- 83mm piping; twin 76mm valves (30% less restrictive)
- 304 stainless steel; TIG-welded, brushed
- Retains computer-controlled valves; M-drive control
- Bolt-on install; clamp-on 4" black tips
Questions? Call our Austin, TX or Los Angeles, CA area teams. Installation and customization available at both locations: TX 512-982-9393, CA 562-981-6800.
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
Need Assistance?
We're here to help!
Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
Product ID Number: