BMW 540i Performance Air Intake - Dinan - Carbon Fiber - `17-`23
BMW 540i Performance Air Intake - Dinan - Carbon Fiber - `17-`23
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BMW 540i Performance Air Intake - Dinan - Carbon Fiber (2017-2023). Engineered for the B58 G30 540i to boost airflow, sharpen response, and enrich induction sound.
A larger air box and filter pair with an optimized carbon fiber tube for a smoother, more direct path while deleting the factory resonator. Flow improves 20% vs stock (416 to 506 CFM at 15 in H2O), easing turbo effort. On a stock car, testing shows max gains of +7 WHP and +12 lb-ft at 2500 RPM. Quick to install with a washable cotton gauze filter.
Features
- Direct fit: 2017-2023 BMW 540i (G30) B58
- +7 WHP / +12 lb-ft at 2500 RPM (stock vehicle)
- 66% larger air box; 44% larger filter area
- 20% more flow (506 vs 416 CFM @ 15 in H2O)
- Carbon fiber tube; smoother path; resonator removed
Questions? We offer installation and customization at our Austin, Texas and Los Angeles, California area shops. Call TX: 512-982-9393 | CA: 562-981-6800.
Buying multiple items? Ask about 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!
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