Fuel & Air Systems

603 products

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

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$506.99

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...

$969.99

This teardrop air cleaner kit fits 1999-’06 HD® Big Twins with S&S® Super E & G carburetors. Kit includes backplate, pleated cotton gauze filter element, chrome teardrop cover, hardware, a...

TECHNO RESEARCH TUNER

$493.99

Licence Number: 1. It is a per ECM license and service; compatibility with your situation may not be available/possible. A brief consultation is recommended.

VANCE AND HINES

$1,387.99

Form and function find perfect balance with the VO2 Onyx from Vance & Hines. A completely open face design allows for maximum air flow, while the billet aluminum cover is machined to perfectio...

ROLLIES SPEED SHOP

$493.99

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 = 6...

FEULING

$1,668.99

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...

KN FILTERS

$203.99

Features & Benefits:- * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service intervals. * Multipl...

KN FILTERS

$204.99

Features & Benefits:- * High Flow Element. * K&N Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service i...