Fuel & Air Systems

586 products

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

$1,782.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

$1,783.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

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HORSEPOWER INC

$1,504.99

* Stock replacement size of 45mm, Use with stock size injectors & no re-tuning is required * USA made, one piece throttle body, manifold, throttle cable bracket, flanges and seals all pre-asse...

FEULING

$1,505.99

Features & Benefits:- Originally designed for our 130 Bagger GP race engine, what is now our Race Series (RS) BA air cleaner, comes in just under an inch taller and boasts an impressive 33% in...

FEULING

$1,505.99

Features & Benefits:- Originally designed for our 130 Bagger GP race engine, what is now our Race Series (RS) BA air cleaner, comes in just under an inch taller and boasts an impressive 33% in...

FEULING

$834.99

Features & Benefits:- Originally designed for our 130 Bagger GP race engine, what is now our Race Series (RS) BA air cleaner, comes in just under an inch taller and boasts an impressive 33% in...

FEULING

$1,550.99

Features & Benefits:- Originally designed for our 130 Bagger GP race engine, what is now our Race Series (RS) BA air cleaner, comes in just under an inch taller and boasts an impressive 33% in...

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KODLIN

$1,394.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Features & Benefits:- * CNC machined from billet aluminum * Chrome finish * H...

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KODLIN

$1,394.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Features & Benefits:- * CNC machined from billet aluminum * Black finish * Hi...

KODLIN

$1,394.99

Features & Benefits:- * CNC machined from billet aluminum * Black finish * High Performance washable K&N air filter for up to 50% more airflow * Clean look with hidden bolts design Proudly...

KODLIN

$1,394.99

Features & Benefits:- * CNC machined from billet aluminum * Chrome finish * High Performance washable K&N air filter for up to 50% more airflow * Clean look with hidden bolts design Proudl...

FEULING

$1,414.99

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

$1,414.99

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

$1,414.99

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

$1,457.99

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...