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Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Black

Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Black

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1967-2002 & 2010-2022 Camaro Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Black 120-521

Name: Holley RetroFilter Drive-By-Wire Air Cleaner - 14-Inch Diameter - Dual Snorkel - Black
Brand: Holley
SKU: HOL-120-521
Price: 237.99 USD
Availability: BackOrder

Ground Up Part #: HOL-120-521

Manufacturer Part #: 120-521

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Camaro

Chevelle Nova El Camino Monte Carlo Malibu Grand Prix Cutlass Regal

(fits 9 models)

Product May Vary From Above Listed Image

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Application

$237.99 (Kit)

MSRP: $296.95

(You Save: 20%)

Ready to ship directly from the manufacturer

This product is eligible for free shipping with a promotional code.

You’re only $299 away from qualifying for free shipping with promotional code FSHIP!

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Eligible For Free Shipping

Part Details Related Products Vehicle Fitment Reviews

RetroFilter air cleaners cleverly hide an LS drive-by-wire throttle body inside to maintain a low height and classic looks. Utilizing a hidden opening in the base to hide unsightly wiring from the throttle body, this trick air cleaner allows you to experience all the benefits of modern technology and keep the vintage look you want. Pair with any Holley intake manifold with a 4150/4610 square bore flange for maximum aesthetics and performance.

Manufacturer Part Number : 120-521

Part Notes:

*REQUIRES ADAPTER TO CONNECT TO 4150/4160 SQUARE BORE FLANGE STYLE MANIFOLD - HOLLEY EFI PART # 17-93 IS RECOMMENDED.

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Brand

Additional Information

SS396.com Part #: HOL-120-521
Brand: Holley
Manufacturer Part #: 120-521
Sold As: Kit
Shipping Details: This Item Ships Ground.
Promotions: Holley Days
Promo Details: 2025 Holley Days Sale

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Vehicle Fitment

Make	Model	Year	Body Style
Chevrolet	Camaro	1967	-
Chevrolet	Camaro	1968	-
Chevrolet	Camaro	1969	-
Chevrolet	Camaro	1970	-
Chevrolet	Camaro	1971	-
Chevrolet	Camaro	1972	-
Chevrolet	Camaro	1973	-
Chevrolet	Camaro	1974	-
Chevrolet	Camaro	1975	-
Chevrolet	Camaro	1976	-
Chevrolet	Camaro	1977	-
Chevrolet	Camaro	1978	-
Chevrolet	Camaro	1979	-
Chevrolet	Camaro	1980	-
Chevrolet	Camaro	1981	-
Chevrolet	Camaro	1982	-
Chevrolet	Camaro	1983	-
Chevrolet	Camaro	1984	-
Chevrolet	Camaro	1985	-
Chevrolet	Camaro	1986	-
Chevrolet	Camaro	1987	-
Chevrolet	Camaro	1988	-
Chevrolet	Camaro	1989	-
Chevrolet	Camaro	1990	-
Chevrolet	Camaro	1991	-
Chevrolet	Camaro	1992	-
Chevrolet	Camaro	1993	-
Chevrolet	Camaro	1994	-
Chevrolet	Camaro	1995	-
Chevrolet	Camaro	1996	-
Chevrolet	Camaro	1997	-
Chevrolet	Camaro	1998	-
Chevrolet	Camaro	1999	-
Chevrolet	Camaro	2000	-
Chevrolet	Camaro	2001	-
Chevrolet	Camaro	2002	-

Installation Time: Info Unavailable

Installation Difficulty: Light to moderate mechanical skill recommended.

Installation Guides: click here to download

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