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M8 Stage 1 Upgrade Essentials

M8 Stage 1 Upgrade Essentials

Maximize your bike's potential with our curated Harley-Davidson Stage 1 Upgrade Kits. Engineered to let your engine breathe, these kits deliver an immediate boost in horsepower, torque, and that iconic H-D rumble.

31 products

23CVO 2024+ M8 Trask Assault Charge High Flow Air Cleaner Kit

23CVO 2024+ M8 Trask Assault Charge High Flow Air Cleaner Kit

$539.99

Save $23 Dynojet Motorcycle Power Vision 4

Dynojet Motorcycle Power Vision 4

Regular price $522 Sale price $499

KHROME WERKS 2:1 M8 Outlaw Exhaust System

KHROME WERKS 2:1 M8 Outlaw Exhaust System

$1,399

Trask Big Papi Air Cleaner - Gen 1 M8

Trask Big Papi Air Cleaner - Gen 1 M8

$649.95

1861-0694 Weld-in O2 Bungs - 18 mm - 45°

1861-0694 Weld-in O2 Bungs - 18 mm - 45°

$24.99

FLO Oil Filter for 1991-2026 Harley Davidson EVO, Twin Cam, & M8

FLO Oil Filter for 1991-2026 Harley Davidson EVO, Twin Cam, & M8

$6

Bassani Road Rage 2:1 B4 Exhaust System M8

Bassani Road Rage 2:1 B4 Exhaust System M8

$1,209.95

Arlen Ness M8 SE STAGE 2 OVAL UPGRADE AIR FILTER,

Arlen Ness M8 SE STAGE 2 OVAL UPGRADE AIR FILTER,

$329.99

Sold out S&S Roller Rocker Arms - 1.640 Rocker Ratio - M8

S&S Roller Rocker Arms - 1.640 Rocker Ratio - M8

$675

Save $100 Vance & Hines Pro Pipe 2-into-1 Exhaust System Chrome or Black

Vance & Hines Pro Pipe 2-into-1 Exhaust System Chrome or Black

Regular price $1,249.99 Sale price $1,149.99

Save $100 Vance & Hines Hi-Output 2:1 Short Exhaust System or  Black

Vance & Hines Hi-Output 2:1 Short Exhaust System or Black

Regular price $1,299.99 Sale price $1,199.99

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