Holley LS Engine Throttle Bodies

LS Throttle Bodies with Simple Installation & Tuning

Whether running a turbo#, supercharger#, or big ol' cam#, Holley Throttle Bodies are maximized for your application with the largest bore available & the ultimate air valve for GM LS engines. An all-new design boasts a 95mm or 105mm bore for wide-open throttle (tapered option offers low-RPM drivability for the street)#, idle bleed adjustment#, PCV passage defeat valve#, and throttle position sensor clocker that helps maintain proper idle voltage (especially on modified engines).