Air Intake Components

The Mishimoto BMW E46 (M3) Silicone Intake Boot is made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses.Available in black, blue or red, Mishimoto silicone hoses retain OEM fitment while providing increased pressure tolerance for the ultimate upgrade in performance and style.This Part Fits: Year Make Model Submodel 2001-2006 BMW M3 Base

The Mishimoto BMW E46 (M3) Silicone Intake Boot is made from a combination of high-grade silicone and heat-resistant embedded fibers for a high-quality replacement kit for your OEM rubber hoses.Available in black, blue or red, Mishimoto silicone hoses retain OEM fitment while providing increased pressure tolerance for the ultimate upgrade in performance and style.This Part Fits: Year Make Model Submodel 2001-2006 BMW M3 Base

Mishimoto's silicone induction hose for the Honda S2000 is constructed from a combination of high-grade silicone and heat-resistant fibers, making it the perfect upgrade for the restrictive OEM hose. This induction hose is engineered to exhibit factory fitment and can be installed in less than 30 minutes. Available in black, blue, and red, the Mishimoto silicone induction hose is the ultimate upgrade in performance and style. As with all our products, the Mishimoto's2000 Silicone Induction Hose includes our signature Lifetime WarrantyThis Part Fits: Year Make Model Submodel 2016-2020 Chevrolet Camaro SS 2000-2005 Honda S2000 Base

Mishimoto's silicone induction hose for the Honda S2000 is constructed from a combination of high-grade silicone and heat-resistant fibers, making it the perfect upgrade for the restrictive OEM hose. This induction hose is engineered to exhibit factory fitment and can be installed in less than 30 minutes. Available in black, blue, and red, the Mishimoto silicone induction hose is the ultimate upgrade in performance and style. As with all our products, the Mishimoto's2000 Silicone Induction Hose includes our signature Lifetime WarrantyThis Part Fits: Year Make Model Submodel 2016-2020 Chevrolet Camaro SS 2000-2005 Honda S2000 Base

Mishimoto's silicone induction hose for the Honda S2000 is constructed from a combination of high-grade silicone and heat-resistant fibers, making it the perfect upgrade for the restrictive OEM hose. This induction hose is engineered to exhibit factory fitment and can be installed in less than 30 minutes. Available in black, blue, and red, the Mishimoto silicone induction hose is the ultimate upgrade in performance and style. As with all our products, the Mishimoto's2000 Silicone Induction Hose includes our signature Lifetime WarrantyThis Part Fits: Year Make Model Submodel 2016-2020 Chevrolet Camaro SS 2000-2005 Honda S2000 Base

K&N Plenums and adapters for the Weber DGV carburetor allow for smooth airflow into your engine.

K&N Plenums and adapters for the Weber DGV carburetor allow for smooth airflow into your engine.

Mounting bracket assembly to securely support K&N Universal Air Filters to your vehicle.

K&N Stubstack for EDELBROCK Square-Bore Carburetors fits the majority of Edelbrock Square-Bore carburetors. This Stubstack is designed to fit most models within this series. It straightens and speeds up airflow, reduces turbulence, improves metering accuracy and increases airflow by reducing restriction. Will also fit some Carter AFB models.Technical BulletinInstallation Instructions

This K&N Stubstack is designed to be used with Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off and still use an air cleaner. Eliminates the need for hand polishing and radius work. Will work with all K&N Custom Chrome Racing Air Cleaners, including Tall Velocity Stack Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn.Installation Instructions

The K&N 81-0230 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0230 stainless mesh in-line fuel filter has a flange diameter of 1/4 inches. It comes with a 1-11/32 inch body diameter by 1-3/4 inch overall length.

The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1 inch body diameter by 2-1/8 inch overall length.

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 black clips that are 3/4 inches wide and 4.45 inches long.

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 clips that are 3/4 inches wide and 5.99 inches long.

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 4 black clips that are 3/4 inches wide and 4.45 inches long.

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 4 clips that are 3/4 inches wide and 5.99 inches long.

K&N Stubstack for Holley 4150/4160 Series Carburetors. Fits most Holley 4150 and some 4160 Series carburetors with high and low choke horns. The 85-0200 is designed to fit 4 barrel popular models in this series. Holley carburetor list numbers are stamped on the choke horn. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. The stubstack fits inside the air cleaner housing and slides snugly down over the choke horn.Installation Instructions

Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting hardware and gasket.

K&N Engineering has been engineering and manufacturing premium, high-performance automotive and powersports products for over 40 years. K&N is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications.

K&N 14 inch air filter drop base plates for replacement or special application needs.

K&N 14 inch air filter base plates for replacement or special application needs.

K&N's flexible hose kit is used with the 54 Series Universal Air Intake System. It connects directly to the 54 Series intake housing using an included velocity stack to smoothen air flow. The other end is then routed to where cooler air flow can be found. The hose measures 70mm in diameter and 750 mm in length. Two zip ties are also included for easy mounting.

A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As the air filter gets dirty, the yellow position indicator moves in the clear window of the service indicator and locks at the highest point. It can be read even after the engine is turned off. The air filter should not be cleaned until the yellow position indicator reaches the red zone.

A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As the air filter gets dirty, the yellow position indicator moves in the clear window of the service indicator and locks at the highest point. It can be read even after the engine is turned off. The air filter should not be cleaned until the yellow position indicator reaches the red zone.

Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting hardware and gasket.

K&N inline fuel/oil filters are ideal for racing applications. The filter housing is made from highly-durable anodized aluminum and the filter media can be used to filter a variety of oils and fuels including methanol. The filter material is made from stainless steel and is designed to be washable and reusable.

The oversized K&N 16 inch air filter top and base plates can be paired with a variety of 16 inch K&N air filters for boosting the performance in carbureted race cars. The plates are made from lightweight aluminum with a spun aluminum finish featuring K&N logos embossed on the outer edge of the top plate. The base plate fits carburetors with a 7-5/16 inch air horn flange and drops the filter 1-1/2 inches below the carb flange. The drop base design helps to maximize air filter height while still clearing the hood in many custom racing applications. These K&N 16 inch top and base plates will work with various heights of 16 inch diameter K&N high-flow air filters such as the 3 inch tall air filter E-3022R, 3-1/4 inch tall air filter E-3023R, 3-1/2 inch tall air filter E-3024R, 3-3/4 inch tall air filter E-3025R, 4 inch tall air filter E-3026R and several other variations meant for off-road racing use.

This complete air filter assembly has an all stainless steel top and base with a mirror finish. It's velocity stack has a 5-1/8 inch flange and the total height is 8-1/4 inches in height. It has an open 360 degree free breathing 9 inch Filtercharger air filter element on top of a 5 inch high stainless steel velocity stack base.

The 100-8522 carbon fiber intake tube was designed to fit NHRA Pro Stock vehicles. The kit comes with 2 carbon intake tubes, 1 billet throttle body adapter, silicone hoses and hardware to install on to vehicle.

K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's racing industry. Carbon fiber composites have taken the method traditionally associated with fiberglass and perfected it to a precise science with outstanding performance as the result.

Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K&N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K&N cleaner and oil to service your filter.

Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K&N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K&N cleaner and oil to service your filter.

Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter.

K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's racing industry. Carbon fiber composites have taken the method traditionally associated with fiberglass and perfected it to a precise science with outstanding performance as the result.

Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter.

Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter.