Milwaukee-eight '17-24

97 products

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

$767.99

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

$767.99

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 ...

KHROME WERKS

$614.99

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...

KHROME WERKS

$614.99

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...

$978.99

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...

$950.99

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...

$950.99

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...

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$948.99

Features & Benefits:- * Includes S&S Stealth kit & Air 1 Cover. * High-strength synthetic polymer backplate Designed to reduce heat transfer to intake air. * Cooler, denser air allow...

VANCE AND HINES

$834.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

ARLEN NESS

$822.99

Fitment Note: This Upgraded air cleaner kit DOES NOT include the Black Backing plate, this is reused. Each filter kit includes a performance filter, billet air cleaner cover, billet spacers & ...

ARLEN NESS

$833.99

Features & Benefits:- * Forward facing 90° velocity series intake * Aggressive short length intake tube engineered to significantly increase airflow without sacrificing leg room * Patent hidde...

ARLEN NESS

$838.99

The Monster Sucker is a 90° performance air cleaner that features a massive forward facing filter design and our patented hidden breather backing technology for a reliable intake that enhances the...

ARLEN NESS

$833.99

Features & Benefits:- * Significant improvements in performance. * 65 degree angle Design allows extra clean air flow. * Additional Knee Clearance. * Stainless jacketed water resistance filte...

VANCE AND HINES

$834.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...

VANCE AND HINES

$834.99

Sporting a sleek and minimalistic design, the VO2 Cage Fighter is designed for maximum air flow to your engine using a high capacity air filter and the new patent pending Force Velocity Stack t...