125% Pressure Volume and 135% Scavenge Volume Over Oem Stock TC88 Ove Pumps

The 387x is Prepa's to take it on

RACETECH Kedjeslider – Svart – KTM (R-SLIKTMNR000)

Supermesh fabric on the collar and the aerodynamic hump H2O Hydro-hump further improves ventilation and keeps the body at optimal temperature under all driving conditions

ARLEN NESS AIR CLN S-KICK XL CHR 81-307 Races 125% Pressure Volume and 135%Breather Design is O Ringed at the Heads, Passe Through the Backing Plate And Exte Inside The Mouth of the Throttle Body Through Proprietary Shooter Tubes, Air Clean Cover is Forced and CNC Machined Into A Angled Shape For Excellent Rom Durability, Performance Air Filter Is Made From Black Synthetic Material Wrapped in Stainless Steel Mesh, Filter Is Washable and Water Resistant