Holley EFI Throttle Body 112-581

• CNC Billet Aluminum
• Allows TPS To Rotate Back Into Required Idle Voltage Range
• Can Adjust Idle w/o Affecting Throttle Position Or TPS Volts
• PCV Passage Valve Closes To Accommodate Forced Induction Apps
• Oversized Bore Compared To Other Ls Throttle Bodies
• Tapered Transition Eliminates Low Rpm Drivability Issues
• Billet Body Has High Tolerance Design/Look Your Engine Deserves
• Black Anodized Finish For Corrosion Resistance/Serious Good Looks
• Cruise Control Provision Built In For Cruise Control Cable

Holleys New LS Throttle Bodies are unquestionably the biggest bore most feature loaded available. Holley went back to the drawing board and built the ultimate air valve for your LS engine. Theyre available in huge 105 and 95 millimeter bores with low RPM drive frien dly tapers and 105 tat is all bore when WOT is all that matters.;Holleys New LS Throttle Bodies are unquestionably the biggest bore most feature loaded available. Holley went back to the drawing board and built the ultimate air valve for your LS engine. Theyre available in huge 105 and 95 millimeter bores with low RPM drive friendly tapers and 105 tat is all bore when WOT is all that matters.