Fuel & Air Systems

594 products

Shop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.

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$829.99

Fits: 2008-16 FLT 2016-17 Softail 2016-17 FXDLS (WILL NOT FIT 06-17’TC with S/Eagle 58mm Throttle Body Upgrade.) Features & Benefits:- * Significant improvements in performance. * 65 degr...

ARLEN NESS

$829.99

Features & Benefits:- * Significant improvements in performance. * 65 degree angle Design allows extra clean air flow. * Additional Knee Clearance. * Stainless jacketed water resistance filte...

$766.99

Features & Benefits:- * Includes High Flow Element. Tech Tips:- * Replacement Air Filter Element # KN-E-3226 * Rain Sock Not Applicable. * Fuel Mixture Calibration is Advised. Proudly Made in ...

$766.99

This teardrop air cleaner kit fits 1999-’06 HD® Big Twins with S&S® Super E & G carburetors. Kit includes backplate, pleated cotton gauze filter element, chrome teardrop cover, hardware, a...

VANCE AND HINES

$831.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

VANCE AND HINES

$832.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

CYCLE PRO LLC

$716.99

Fitment: Sportster 1988-2006 Softail 1990-2006 Dyna 1991-2005 Touring 1990-2006 Features & Benefits:- * 100% brand-new, all parts are tested and quality controlled prior to shipment. * Compl...

ARLEN NESS

$882.99

Features & Benefits:- * Engineered to increase airflow to the engine for increased horsepower & torque * CNC machined billet aluminum backing plate & components * With Black Backing Pl...

ARLEN NESS

$882.99

Features & Benefits:- * Engineered to increase airflow to the engine for increased horsepower & torque * CNC machined billet aluminum backing plate & components * With Black Backing Pl...

DAYTONA TWIN TEC

$692.99

Features & Benefits: * Flow Rate: 7.79g/s * Connector: EV-6 * Sold in matched sets (two injectors) – Detailed test report included with each set * Made in the USA using the latest injector tec...

VANCE AND HINES

$832.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

VANCE AND HINES

$831.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

VANCE AND HINES

$832.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

VANCE AND HINES

$831.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

ARLEN NESS

$771.99

Features & Benefits:- * Fits HD Only Arlen Ness Monster Sucker 90 Degree Air Filter Kit. MFR PART No: 600-094 ROLLIES PART No: AN-600-094