Fuel & Air Systems

593 products

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

$703.99

Features & Benefits:- * USA Made High Flow Air Filter Element * Synthetic Filter material never needs oil, just wash and re-use for long lasting performance. * Patented Hidden Head Breather T...

ROLLIES SPEED SHOP

$612.99

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 = 8...

ROLLIES SPEED SHOP

$613.99

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 = 7...

TECHNO RESEARCH TUNER

$526.99

Licence Number: 1. 2. 3. Fitment Information: Note: Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up or 2024up Pan America, Sportster S or Nightster * Extensive...

ARLEN NESS

$516.99

Features & Benefits:- * Fits HD Only Arlen Ness Monster Sucker 90 Degree Air Filter Kit. MFR PART No: 81-104 ROLLIES PART No: AN-81-104

$485.99

Features & Benefits:- * Classic Teardrop Styling. * Sold Each. Proudly Made in the USA by S&S Cycle ! MFR PART No: 170-0530 ROLLIES PART No: SS170-0530

$477.99

Features & Benefits:- * The Air 1 cover for S&S Stealth air cleaners is CNC machined from billet aluminum. * Gloss Black Powder Coat Finish * Is contrast engraved for a distinctive look. ...

$477.99

Features & Benefits:- * The machined displacement looks killer against the gloss black powder coat finish of the cover & anybody who sees itll know better than to mess with a guy with tha...

$482.99

Features & Benefits:- * Also fits 124ci Evo complete Engine. * # 417 Manifold. Tech Tips:- * Requires MAP Sensor Machining. Proudly Made in the USA by S&S Cycle ! MFR PART No: 16-2598 RO...

ARLEN NESS

$489.99

Features & Benefits:- * Black Backing Plate. * Includes Red pre-oiled, washable High Flow Element. * Includes necessary Gaskets & Hardware. Tech Tips:- * Requires OEM Type Round Cover. * P...

ARLEN NESS

$453.99

* CNC machined from billet aluminum * Sculptured design features style the runs from the face of the air cleaner to the sides of the filter element * Finished in black anodize * Includes mounting ...

TRASK PERFORMANCE

$436.99

Features & Benefits:- * Vents breathers to atmosphere instead of recirculating oil mist back through the intake * Converts Assualt Charge air cleaner from internal to external breathing Proudl...

QUANTUM FUEL SYSTEMS

$460.99

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...

ARLEN NESS

$451.99

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...

VANCE AND HINES

$430.99

* High-Flow Oiled-Media Filter * Chrome Plated Filter Top * Stamped Vance & Hines Logo * Black-Dyed Filter Pleats Tech Tips:- * Rain Sock = VH-22930 MFR PART No: 23730 ROLLIES PART No: VH-23...