Fuel & Air Systems

591 products

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

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$815.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for max...

ALL BALLS RACING

$573.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

$1,010.99

* High-strength synthetic polymer backplate * Designed to reduce heat transfer to intake air * Easy Installation * Washable filter elements * Pre-filters are available # SS170-0747 * Cooler, dense...

VANCE AND HINES

$1,549.99

Designed to stuff maximum air flow into the throat of a V-Twin engine, the VO2 Falcon XL is a no nonsense approach to performance. From its oversized cone filter for high surface area and flow to ...

VANCE AND HINES

$1,334.99

Form and function find perfect balance with the VO2 Onyx from Vance & Hines. A completely open face design allows for maximum air flow, while the billet aluminum cover is machined to perfectio...

VANCE AND HINES

$1,334.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Form and function find perfect balance with the VO2 Onyx from Vance & Hines. A...

FEULING

$1,475.99

Features & Benefits:- With years of experience designing improved intake ports and intake manifolds, brings light to a new bolt-on air cleaner design for Harley-Davidson motorcycles. The Feuli...

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CYCLE PRO LLC

$258.99

* Sensors meet or exceed OE specifications. * Designed as Direct Fit, No Modifications Needed * Replaces OEM # 69200840

TRASK PERFORMANCE

$1,249.99

Features & Benefits:- * Rated one of the highest flowing Harley-Davidson air cleaner kits on the market by third party testing. * Features a billet aluminum backing plate with hidden integrate...

KN FILTERS

$221.99

* K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. * These filters are washable and reusable and are custom designed to...

KN FILTERS

$229.99

Features & Benefits:- * Fits 883cc & 1200cc. * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long s...

KN FILTERS

$228.99

Features & Benefits:- * Fits HDI Australian Models. * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering lon...

KN FILTERS

$228.99

Features & Benefits:- * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service intervals. * Multipl...

KN FILTERS

$229.99

Features & Benefits:- * Fits HDI Australian Models. * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering lon...

KN FILTERS

$227.99

Features & Benefits:- * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service intervals. * Multipl...