Audi S4 Performance Air Intake - APR - B9 3.0T Carbon - Carbon Fiber - `18-`24
Audi S4 Performance Air Intake - APR - B9 3.0T Carbon - Carbon Fiber - `18-`24
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Audi S4 Performance Air Intake - APR - B9 3.0T Carbon (2018–2024). This full carbon fiber intake is engineered to increase airflow and turbo efficiency for sharper response and a richer engine note.
APR’s system replaces the entire factory tract—from inlet scoop to turbo inlet—to remove key restrictions. A large one-piece inlet keeps maximum diameter from the 4 in filter outlet to the turbo, cutting pressure drop and improving spool. It flows 31% more than stock and, with APR Stage 1 (93), has shown gains of +19 AWHP and +20 AWFT-LBS. The carbon airbox feeds from a high-flow scoop and uses extra paths away from engine heat, while a 7 x 7 in washable cotton gauze filter supports long service life.
Features
- Full intake: scoop, airbox, filter, and inlet to turbo
- 31% more flow vs stock; reduced pressure drop; quicker spool
- +19 AWHP & +20 AWFT-LBS with APR Stage 1 (93)
- Large one-piece inlet from 4 in filter outlet to turbo
- Carbon fiber construction; washable pleated 7 x 7 in filter
- Emissions friendly; no tune required; new OEM gaskets and hardware; billet turbo adapter for future upgrades
Have questions or want this installed? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at our Austin, Texas and Los Angeles, California area 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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