Fuel & Air Systems

594 products

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

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$202.99

Features & Benefits:- * High Flow Element. * Open Front Filter. Proudly Made in the USA by Performance Machine ! MFR PART No: 0206-0126-A ROLLIES PART No: P02060126A

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ROLLIES SPEED SHOP

$3,785.99

Ditch the trouble prone Magneti Marelli Fuel Injection on your Touring bike. This kit makes it simple to swap back to the ever popular & reliable S&S “E” series carby. The Kit Includes: E ...

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ROLLIES SPEED SHOP

$3,964.99

Ditch the trouble prone Magneti Marelli Fuel Injection on your Touring bike. This kit makes it simple to swap back to the ever popular & reliable S&S “E” series carby. The Kit Includes: E ...

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ROLLIES SPEED SHOP

$3,473.99

Want a trouble free carby on your fuel injected Softail or Tourer? This kit makes it simple to swap back to the ever popular & reliable S&S “E” series carby. The Kit Includes: E Series Car...

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ROLLIES SPEED SHOP

$3,392.99

Want a trouble free carby on your fuel injected Softail, Dyna or Tourer? This kit makes it simple to swap back to the ever popular & reliable S&S “E” series carby. The Kit Includes: E Seri...

THUNDER MAX

$2,407.99

ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...

VANCE AND HINES

$341.99

For those wanting to keep the stock look, but not necessarily the stock performance, Vance & Hines offers its VO2 Naked Air Intake as a high flow intake kit for use with your stock cover or on...

RINEHART

$1,226.99

Features & Benefits:- * High Flow Element. * Highly-efficient hidden breather & a virtually closed loop system. * Inverted, pleated top and sides maximize airflow from all angles, not jus...

ARLEN NESS

$449.99

Features & Benefits:- * Compact performance air cleaner featuring 4.5″ tapered air filter design and angled billet top for increased performace and leg clearance * 22° angle CNC machined bille...

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ARLEN NESS

$703.99

Features & Benefits:- * All-New next generation backing plate design * Includes pre-oiled, washable High Flow Element. * Patent Pending aluminum backing plate that features zero flat surface...

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ARLEN NESS

$481.99

* 100% Carbon Fiber Construction * Hand Laid Fibers For Consistent Weave & Finish * Finished With Gloss Clear * Lightweight * Includes Mounting Hardware * Fitment: Arlen Ness Stage 1 Big ...

VANCE AND HINES

$1,765.99

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 ...

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ARLEN NESS

$916.99

Fitment Note: This Upgraded air cleaner kit DOES NOT include the Black Backing plate, this is reused. Each filter kit includes a performance filter, billet air cleaner cover, billet spacers & ...

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ROLLIES SPEED SHOP

$520.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 3...

$506.99

Including 2025 Scout models. Features & Benefits:- * The S&S StealthTwo air cleaner features increased filter area & a radiused inlet. * Together, they provide a smooth path for air t...