Holley LS3 Drive By Wire Air Cleaner 14" RetroFilter Dual Snorkel

PART NUMBER:: 120-521
UPC:: 090127109809
MPN:: 120-521
Availability:: Ships from Manufacturer
Shipping:: Free Over $98 In U.S. 48
Type:: Air Cleaners
Base Style:: 4150
Filter Diameter (in.):: 14
Filter Height(in.):: 3
Filter Type:: Cotton Gauze
Finish:: Black
Material:: Aluminum
Notes:: While some Gen V LT DBW throttle bodies may share the same bolt pattern, they will not fit properly.

$229.95

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Description

Description

Holley LS3 Drive By Wire Air Cleaner 14" RetroFilter Dual Snorkel

Fits LS3-Style DBW Throttle Body - Cotton Gauze Element

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. The opening is 92mm but any 4-bolt pattern LS throttle body will physically fit. We recommend the LS2/LS3/LS7 style but the L33, L76, and L92 should also fit. *Requires adapter to connect to 4150/4160 square bore flange style manifold - Holley EFI part # 17-93 is recommended. All part numbers in this series: 120-500 - 16-Inch DBW Air Cleaner - Chrome 120-501 - 16-Inch DBW Air Cleaner - Black 120-520 - 14-Inch Dual Snorkel DBW Air Cleaner - Chrome 120-521 - 14-Inch Dual Snorkel DBW Air Cleaner - Black

Features:

Allows full EFI functionality stealthily hidden within a traditional looking air cleaner package
Each kit includes a 3-inch tall, pre-oiled, washable and reusable premium cotton gauze filter element
Available in Black and Chrome finishes
Adapts to LS style drive-by-wire throttle bodies found on the LS2, LS3, LS7, etc.
Can be installed on any vehicle running a top mounted 4150/4BBL EFI capable intake manifold with LS3 DBW wiring components
Stamped aluminum lid and base for optimal durability and light weight

While some Gen V LT DBW throttle bodies may share the same bolt pattern, they will not fit properly.

Base Style	4150
Brand	Holley
Emission Code	3
Filter Diameter	14 in.
Filter Height	3"
Filter Type	Cotton Gauze
Finish	Black
Material	Aluminium
Product Type	Air Cleaner
Size	14 in.
Warranty	Limited 90 Day
UPC	090127109809
Part Number	120-521