Fuel & Air Systems

608 products

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

$459.99

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 = 5...

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ROLLIES SPEED SHOP

$404.99

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...

ROLLIES SPEED SHOP

$404.99

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 = 5...

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CYCLE PRO LLC

$418.99

Features & Benefits: * Flow Rate: 5.38g/s (+20% OE, -3.5% SE) * Recommended HP: 90+ * Connector: EV-6 * Cross Reference: OE# 27400015, SE# 27400040 * Sold in sets (two injectors) MFR PART No...

$471.99

Features & Benefits:- * Touring customers wishing to Re-Use the Original H-D Touring Air Filter Cover must also purchase a # SS170-0352 Adapter. Proudly Made in the USA by S&S Cycle ! Tech...

$445.99

Big bore engines are all about the flow, more air in and more air out, anything that slows that down, robs horsepower. The factory M8 intake manifold does a decent job in stock form, but starts ge...

VANCE AND HINES

$460.99

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...

$446.99

Features & Benefits:- * Slasher Style. * Gloss Black. * Sold Each. Proudly Made in the USA by S&S Cycle ! MFR PART No: 170-0533 ROLLIES PART No: SS170-0533

$424.99

Tech Tips:- Only fits with S&S Stealth Air Filter Assembly MFR PART No: 170-0593 ROLLIES PART No: SS170-0593

$422.99

Features & Benefits:- * Slasher Style. * Machined openings provide additional air flow. * Classic Teardrop Styling. * Chrome Proudly Made by S&S Cycle ! Tech Tips:- If upgrading your origi...

$422.99

Features & Benefits:- * Slasher Style. * Machined openings provide additional air flow. * Classic Teardrop Styling. * Gloss Black. Proudly Made by S&S Cycle ! Tech Tips:- If upgrading your...

$423.99

Features & Benefits:- * Gloss Black. * We shrank the S&S Cycle Teardrop shape to the perfect proportions & laid it over our easy to install Stealth Air Cleaner system. Proudly Made in ...

$458.99

Features & Benefits:- * Classic Teardrop Styling. * Gloss Black. * Sold Each. Proudly Made by S&S Cycle ! MFR PART No: 170-0531 ROLLIES PART No: SS170-0531

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$423.99

Features & Benefits:- * We shrank the S&S Cycle Teardrop shape to the perfect proportions & laid it over our easy to install Stealth Air Cleaner system. Proudly Made in the USA by S&am...

$417.99

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...