K&N 56-9152 Custom Racing Assembly - High-Flow Washable Performance Air Filter Assembly, Bolt-On Round Intake - Fits Audi 100 C3 1.8 (Saloon/Avant/Quattro) 1982-1990, BMW 315 E21/E30 1.6 1981-1991

K&N 56-9152 Round Induction Assembly

Give your classic a fresher, freer-breathing intake with the genuine K&N 56-9152 round induction assembly. This circular air cleaner uses K&N’s oiled cotton media to promote strong airflow while maintaining reliable filtration, and it installs with a straightforward bolt-on fit. We have run these on our own builds and customer cars and the feedback has been consistently positive for quality, responsiveness and a great-sounding induction note.

Key benefits

• Free-flow cotton element designed to reduce intake restriction and aid throttle response
• Washable and reusable filter element for long-term value and easy maintenance
• Robust construction with a quality finish from a brand enthusiasts trust
• Ideal for classic performance upgrades, fast-road and track-day use
• Simple bolt-on fitment with a compact round housing that looks period-correct

Compatible vehicles

Suits the following models. If you would like us to confirm fitment, contact our team before purchase.

Audi

• 100 C3 Saloon 1.8 55 kW 75 hp 08/1982 to 12/1987
• 100 C3 Saloon 1.8 65 kW 88 hp 02/1986 to 07/1988
• 100 C3 Saloon Quattro 1.8 65 kW 88 hp 08/1986 to 07/1990
• 100 C3 Avant 1.8 55 kW 75 hp 08/1982 to 12/1987
• 100 C3 Avant 1.8 65 kW 88 hp 02/1986 to 07/1990
• 100 C3 Avant Quattro 1.8 65 kW 88 hp 08/1986 to 07/1990

BMW

• 3 Series 315 E21 1.6 55 kW 75 hp 1981 to 1984
• 3 Series 315 E30 1.6 55 kW 75 hp 1982 to 1991

Part number

56-9152

Professional installation

Prefer a hassle-free fitment service. MJ Modifications offers expert installation in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Need help with fitment

Not sure whether this assembly suits your engine setup. Email info@mjmodifications.co.uk with your registration or VIN and we will guide you.

Search terms customers use

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