Air Boxes
Mishimoto 15 Subaru WRX Airbox
$267.99
Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold outside air into your Mishimoto intake! Made from durable steel and given a light...
Mishimoto 2015+ Subaru STI Airbox
$265.99
Add some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powdercoated, black airbox will divert more cold outside air into your Mishimoto intake! Made from durable steel and given a light...
Spectre Inline Air Box 4in. w/Filter
$159.99
Spectre's polished aluminum inline airbox with air filter has a 3 inch inlet and outlet. This cylindrical air box has an outside diameter of 4 inches. It allows you to create a custom air intake...
Spectre Inline Air Box 5in. w/Filter
$187.99
Spectre's polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outide diameter of 5 inches. It allows you to create a custom air intake...
K&N 5-1/8in Flange Custom Air Cleaner Assembly
$222.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base
$237.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 2.75in H x 1.25in Drop Base
$193.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H
$237.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H
$237.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT
$222.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly
$280.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT
$222.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT
$237.99
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed...
K&N Nissan/Rover Custom Air Filter Bolt-On for Single or Two Barrel Carburetors
$193.99
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These...
BMC 09+ Nissan 370Z 3.7L V6 Oval Trumpet Airbox Kit
$1,399.99
BMC 09+ Nissan 370Z 3.7L V6 Oval Trumpet Airbox Kit
BMC 2007 Honda Civic Type S Oval Trumpet Airbox Kit
$1,092.99
BMC 2007 Honda Civic Type S Oval Trumpet Airbox Kit
BMC 2013 Audi A1 2.0 TFSI Oval Trumpet Airbox Kit
$631.99
BMC 2013 Audi A1 2.0 TFSI Oval Trumpet Airbox Kit
BMC 2009 Mini Cooper Countryman S 1.6L Oval Trumpet Airbox Kit
$630.99
BMC 2009 Mini Cooper Countryman S 1.6L Oval Trumpet Airbox Kit
BMC 2012 Suzuki Swift IV 1.6 RS Sport Oval Trumpet Airbox Kit
$595.99
BMC 2012 Suzuki Swift IV 1.6 RS Sport Oval Trumpet Airbox Kit
BMC 2010 Mini Cooper S 1.6L Oval Trumpet Airbox Kit
$630.99
BMC 2010 Mini Cooper S 1.6L Oval Trumpet Airbox Kit
BMC 2011 Mini Cooper S (JCW) Oval Trumpet Airbox Kit
$630.99
BMC 2011 Mini Cooper S (JCW) Oval Trumpet Airbox Kit
BMC 98-05 Mazda Miata (NB) 1.8L Oval Trumpet Airbox Kit
$630.99
BMC 98-05 Mazda Miata (NB) 1.8L Oval Trumpet Airbox Kit
BMC 2011 Hyundai Veloster 1.6L GDI Oval Trumpet Airbox Kit
$595.99
BMC 2011 Hyundai Veloster 1.6L GDI Oval Trumpet Airbox Kit
BMC 09-14 VW Polo V 1.6L TDI Oval Trumpet Airbox Kit
$630.99
BMC 09-14 VW Polo V 1.6L TDI Oval Trumpet Airbox Kit