Adding a free flowing cold air kit or a new performance intake manifold is one of the easiest modifications you can do to improve the efficiency of your engine.
AEM BRUTE FORCE PERFORMANCE AIR INTAKE SYSTEM Dyno tested to deliver more torque and HP than any other intake sold! $189.99 - $329.99 INFO/BUY
AFE MAGNUM FORCE™ AIR FILTER/INTAKE SYSTEM Exclusively designed! Adds up to 24 HP gain to your Cummings diesel. $202.99 - $289.99 INFO/BUY
AFE PRO-GUARD 7™ DIESEL "LONG LIFE" PERFORMANCE AIR FILTERS Specifically designed for heavy-duty, high-temperature diesel engines—will not collapse. $69.99 - $99.99 INFO/BUY
AIRAID® PERFORMANCE INTAKE SYSTEM Improves airflow up to 20% over stock. $129.99 - $324.99 INFO/BUY
GMS PERFORMANCE MASS AIRFLOW SENSORS 10 to 15 HP increase at the rear wheels of your vehicle. $220.99 - $349.99 INFO/BUY
GRANATELLI MICRO-TECH HI-PERFORMANCE MASS AIR FLOW SENSORS WITH ADJUSTABLE CALIBRATION Up to 30% higher airflow rate than OE unit! $399.99 INFO/BUY
ICEMAN™ COOL AIR INTAKE SYSTEM KITS Deliver up to 66% more horsepower than the closest competitor. $164.99 - $259.99 INFO/BUY
K&N® FUEL INJECTION PERFORMANCE KITS Car turbocharged or supercharged? The power and torque boost throughout the entire RPM range will be awesome! $118.99 - $386.99 INFO/BUY
K&N® GENERATION II FUEL INJECTION PERFORMANCE KITS Maximum performance—more power, greater efficiency, increased torque and improved throttle response! $135.99 - $321.99 INFO/BUY
K&N® HIGH-FLOW AIR FILTERS Get more power to your engine with these state-of-the-art, long-lasting filters! $25.99 - $87.99 INFO/BUY
K&N® SERIES 77 PERFORMANCE INTAKE KITS Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine. $229.99 - $289.99 INFO/BUY
HOLLEY WEIAND INTAKE MANIFOLD This Weiand Air Systems® Action+Plus manifold is designed to increase the performance of the Street Avenger 570CFM Carburetor (48ZX2264U) in your Ford 221, 260, 289 or 302 V-8 engine (excluding BOSS) $146.99 - $173.99 INFO/BUY
PROFESSIONAL PRODUCTS® POWER+PLUS® STREET PERFORMANCE ALUMINUM INTAKE MANIFOLDS High-velocity runners distribute air into engine to maximize power and efficiency. $119.99 - $217.99 INFO/BUY
HOLLEY ® HI-TEK AIR CLEANER By removing the ribs and logo from the top plate the new air cleaner has taken on a new, sleek look. $300.99 INFO/BUY
OFFENHAUSER® HIGH-PERFORMANCE 4-BBL. INTAKE MANIFOLD Adds V8 power to your in-line 6-cylinder engine. $219.99 - $382.99 INFO/BUY
AEM BRUTE FORCE PERFORMANCE AIR INTAKE SYSTEM 
AFE MAGNUM FORCE™ AIR FILTER/INTAKE SYSTEM 
AFE PRO-GUARD 7™ DIESEL "LONG LIFE" PERFORMANCE AIR FILTERS 
AIRAID® PERFORMANCE INTAKE SYSTEM 
GMS PERFORMANCE MASS AIRFLOW SENSORS 
GRANATELLI MICRO-TECH HI-PERFORMANCE MASS AIR FLOW SENSORS 
ICEMAN™ COOL AIR INTAKE SYSTEM KITS 
K&N® FUEL INJECTION PERFORMANCE KITS 
K&N® GENERATION II FUEL INJECTION PERFORMANCE KITS 
K&N® HIGH-FLOW AIR FILTERS 
K&N® SERIES 77 PERFORMANCE INTAKE KITS 
HOLLEY WEIAND INTAKE MANIFOLD 
HOLLEY ® HI-TEK AIR CLEANER 
OFFENHAUSER® HIGH-PERFORMANCE 4-BBL. INTAKE MANIFOLD 
