The LSXrt Intake + Big Mouth 102mm Throttle Body Kit increases horsepower and throttle response thanks to improved manifold flow and a 102mm throttle body bore. Billet throttle blade decreases deflection, polymer manifold reduces heatsoak. Available for LS1/LS2/LS6 car applications under 146302B-KIT. Available for LS3/L92 car applications under 146102B-KIT. Available for LS7 applications under 146202B-KIT.
