Fuel & Air Systems

603 products

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

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$1,278.99

Compatible with the following Delphi equipped Harley-Davidson Motorcycles: * Touring models 2014-2020 * Softail models 2011-2020 * Dyna models 2012-2017 * XL Sportster models 2014-2020 * Street mo...

RINEHART

$1,269.99

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...

COBRA

$1,157.99

Features & Benefits:- The PowrFlo Air Intake system looks great and performs even better. Improved air flow is one of the keys for improved engine performance. Though you might be tempted to i...

ARLEN NESS

$1,133.99

The 10-Gauge Inverted Series air cleaner combines the patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling in air from the face of the air cleaner, as well ...

PERFORMANCE MACHINE

$1,141.99

Features & Benefits:- * High Flow Element. * The Super Gas Air Cleaner features a versatile design that accepts interchangeable faceplates design matched to Performance Machine wheels. * A K&...

ARLEN NESS

$1,063.99

Arlen Ness Velocity 90 Air Cleaners feature a forward-facing intake design positioned at a 90° angle. The intake’s 90° angle with it proprietary Velocity filter results in more horsepower & to...

$967.99

Features & Benefits:- * 85% of original size. * Classic Teardrop look. * Machined openings provide additional air flow. Tech Tips:- * Fuel Mixture Calibration is Advised. * Does not fit CVO To...

PERFORMANCE MACHINE

$929.99

Features & Benefits:- * High Flow Element. * The Max HP air cleaner features an innovative, conical shape for dramatically improved knee clearance, an internal power cone design for smooth lam...

ARLEN NESS

$912.99

Features & Benefits:- * Engineered to increase airflow to the engine for increased horsepower & torque * CNC machined billet aluminum backing plate & components * With Black Backing Pl...

PERFORMANCE MACHINE

$860.99

Features & Benefits:- * High Flow Element. * The Super Gas Air Cleaner features a versatile design that accepts interchangeable faceplates design matched to Performance Machine wheels. * A K&...

ARLEN NESS

$796.99

Features & Benefits:- * Fits HD Only Arlen Ness Monster Sucker 90 Degree Air Filter Kit.

ARLEN NESS

$789.99

Features & Benefits:- * Styling inspired by the HD Prodigy wheel * Forged billet construction * Clear polycarbonate window face * High flow, pre-oiled, black filter element * Ergonomic design ...

ARLEN NESS

$751.99

Features & Benefits:- * Inverted Air Filter Kit. * Beveled Style in Chrome. * Patented backing plate technology & Patented oil catch / reservoir * High performance synthetic air filter * ...

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PINGEL LEVERS

$761.99

Vacuum Operated Fuel Tap * The same feature as OEM vacuum fuel valves – when valve is left in the “on” position with the motor off, fuel flow is shut off automatically * Vacuum Operated Fuel Taps ...

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PINGEL LEVERS

$763.99