SDI Shock - Rear - Defender HD10 - 65" STMSS2521003-R Air Filter Kit with Bracket Up to 12% more horsepower

Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit) Deep performance rumble replaces stock whisper tone Race inspired Grand National endcap Removable dB reducer Meets J2825 sound levels (with dB reducer) Features stainless steel perforated baffle design All hardware included Made in USA

Closed course use only

5 at 8300 rpm + 1 at 8200 rpm HP (i) 84

Accepts 52-84 XL kickstand

Two of the exterior pockets expand an additional 2" for extra storage

SDI Shock - Rear - Defender HD10 - 65" STMSS2521003-R Air Filter Kit with Bracket Up to 12% more horsepowerPTFE lined 28 mm spherical bearings with sealed spacers Race style quick adjust preload ring accepts any 6 mm tool and locks with pinch bolt Super high tensile light weight springs are barrel formed for bow resistance and feature automotive grade paint T6 billet aluminum shock body with hard anodized finish resists war or fade Trapezoidal threads are nearly impervious to thread damage from preload rings Hard anodizing body cap, reservoir and eyelet