BMW M4 Performance Air Intake - Dinan - G8x M3/M4 - Gloss Carbon Fiber - `21-`26
BMW M4 Performance Air Intake - Dinan - G8x M3/M4 - Gloss Carbon Fiber - `21-`26
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BMW M4 Performance Air Intake by Dinan for G8x M3/M4 (2021–2026), Gloss Carbon Fiber. Purpose-built to increase flow and sharpen the induction note while preserving street manners.
Centered on a single shared plenum replacing the factory split ducts, this intake expands volume and cuts restriction. Larger airboxes with 11% bigger cotton filters and a 50% larger plenum/tube path deliver a verified 12.4% flow gain at 28 in H2O, without added inlet heat or pressure loss; semi-open lids enhance induction sound. Finished in 2x2 gloss twill carbon fiber, it bolts on and improves throttle response.
Features
- 12.4% more flow vs. stock (916 CFM @ 28 in H2O)
- 26% larger airboxes; 50% larger plenum/tubes
- 11% larger cotton filters; semi-open lid inlets
- 2x2 gloss carbon fiber; bolt-on install
- Not compatible with OEM M4 CSL or M3 CS strut brace
Questions or planning a G80/G82/G83 M3/M4 build? Call Austin at 512-982-9393 or Los Angeles 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
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562-981-6800 (Signal Hill, CA)
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