Fuel & Air Systems

593 products

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

$1,546.99

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...

FEULING

$1,546.99

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...

FEULING

$1,546.99

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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FEULING

$1,593.99

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...

FEULING

$1,593.99

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...

$959.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Let that CVO breathe! The S&S Stealth system is now available for the 2023up ...

ROLAND SANDS DESIGN

$998.99

Features & Benefits:- * Gloss Black with Contrasting Alloy Accents. * Best in filtration and flow from K&N. * CNC Machined from billet aluminum. * Hidden internal crank case breathers. * E...

PERFORMANCE MACHINE

$1,575.99

Features & Benefits:- * The JET was creatively formed for ultimate function, so you can have your cake and eat it too. * Its unique, innovative body mounts to either a speedy horizontal posit...

ROLAND SANDS DESIGN

$998.99

Features & Benefits:- * Textured Black Finish. * Best in filtration and flow from K&N. * CNC Machined from billet aluminum. * Hidden internal crank case breathers. * Easy Bolt-on Installat...

PERFORMANCE MACHINE

$1,575.99

Features & Benefits:- * Textured Black Finish. * The JET was creatively formed for ultimate function, so you can have your cake and eat it too. * Its unique, innovative body mounts to either ...

PERFORMANCE MACHINE

$1,544.99

Features & Benefits:- * UV Resistant Carbon Fiber Construction * CNC Machined Billet Aluminum End Cap * Reverse Cone Filter Element * Stamped Aluminum Logo Badge * Gloss Carbon Fiber with Cont...

PERFORMANCE MACHINE

$1,544.99

Features & Benefits:- * UV Resistant Carbon Fiber Construction * CNC Machined Billet Aluminum End Cap * Reverse Cone Filter Element * Stamped Aluminum Logo Badge * Gloss Carbon Fiber with Cont...

VANCE AND HINES

$1,581.99

Developed for the performance-minded enthusiast looking for superior bolt-on power and torque, the VO2 Falcon resets the bar for 90° intakes. From its slant-nosed oversized filter for higher volum...

VANCE AND HINES

$1,362.99

Catch a glimpse of your intakes inner workings with the VO2 Insight. Housed in a precision-machined billet aluminum cover assembled with stainless racing-grade ARP hardware, the VO2 Insight featu...

VANCE AND HINES

$1,362.99

Catch a glimpse of your intakes inner workings with the VO2 Insight. Housed in a precision-machined billet aluminum cover assembled with stainless racing-grade ARP hardware, the VO2 Insight featu...