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Fuel & Air Systems

593 products

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

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Regular price $614.99
Sale price $614.99
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Features & Benefits:- * Reusable black cotton element protected with stainless mesh * One piece aluminum backplate * Hidden breather * Oil catch can (M8 only) * The Instigator Series air clean...
Regular price $614.99
Sale price $614.99
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Features & Benefits:- * Reusable black cotton element protected with stainless mesh * One piece aluminum backplate * Hidden breather * Oil catch can (M8 only) * The Instigator Series air clean...
Regular price $1,065.99
Sale price $1,065.99
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Features & Benefits:- * 2.8″ filter size has 261 square inches of filter surface area * Injection molded clear polymer backing plate * The forward offset, along with the slanted and angled fil...
Regular price $1,064.99
Sale price $1,064.99
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Features & Benefits:- * 1.8″ filter size has 160 square inches of filter surface area * Injection molded clear polymer backing plate * The forward offset, along with the slanted and angled fil...
Regular price $950.99
Sale price $950.99
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Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $950.99
Sale price $950.99
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per 
Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $949.99
Sale price $949.99
Regular price
Unit price
per 
Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
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Regular price $950.99
Sale price $950.99
Regular price
Unit price
per 
Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $978.99
Sale price $978.99
Regular price
Unit price
per 
Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $950.99
Sale price $950.99
Regular price
Unit price
per 
Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $952.99
Sale price $952.99
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Unit price
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S&S Cycle has upped their intake game with a new version of their popular high flow manifold for the H-D M8. The CNC ported manifold is designed for maximum flow and aerodynamic efficiency. F...
Regular price $949.99
Sale price $949.99
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Features & Benefits:- * Also Fits Twin Cam 2006-2017 with Screamin’ Eagle 58mm Throttle Body Upgrade. * 85% of original size. * Classic Teardrop look. * Machined openings provide additional ai...
Regular price $950.99
Sale price $950.99
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Features & Benefits:- * Smokey chrome with all the reflective qualities of traditional chromium * Durable and easy to clean finish * Stealth intake provides 38% increase in flow * High-strengt...
Regular price $949.99
Sale price $949.99
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Features & Benefits:- * 85% of original size. * Classic Teardrop look. * Machined openings provide additional air flow. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the U...
Regular price $949.99
Sale price $949.99
Regular price
Unit price
per 
Features & Benefits:- * 85% of original size. * Classic Teardrop look. * Machined openings provide additional air flow. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the U...