Air Filter K&N Large Vanguard Flat Top EFI – Backwater Performance

K&N air filter for large block Vanguard EFI engines with flat top cover and no carb kit installed. Original K&N replacement parts. Improves throttle response, horsepower, and fuel economy. Can last a lifetime if maintained properly. This part is compatible with the following engines: Vanguard 37 EFI Vanguard 40

This part is compatible with the following engines:

Vanguard 37 EFI

Vanguard 40 EFI

K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.75 In, Filter Height: 2.5 In, Flange Length: 0.625 In, Shape: Breather, 62-1515

Other Performance Products – Backwater Performance

K&N Engine Air Filter: Increase Power & Towing, Washable, Premium, Replacement Air Filter: Compatible with 1988-2007 ISUZU/HOLDEN/TOYOTA (Alterra, Rodeo, Jackaroo, Land Cruiser Prado, Hilux), E-2023 : Automotive

K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 13HP: Compatible with 3.6L, V6, 2017-2020 CADILLAC/CHEVROLET/GMC (XT5, Blazer, Acadia), 63-3115 : Automotive

Vanguard Engine Parts – Backwater Performance

Newest Products – Tagged Compatibility_Vanguard 37 hp EFI – Backwater Performance

K&N's Universal Off-road In-line Air Intake System, part 54-6853, was designed for extreme off-road racing. From side-by-sides to full race trucks, this kit can be used on a variety of off-road applications. The washable conical K&N air filter has six layers of cotton gauze for outstanding protection in off-road conditions. In addition, a foam wrap pre-filter is included to further extending the service life of the K&N air filter.

K&N 54-6853 Universal Off-Road Air Intake

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with Select Briggs and Stratton/Ez Go/John Deere Engines, E-4665 : Everything Else