Holley LS Main Harness to LS3-style MAP Sensor Adapter. - 558-416
Holley is quickly becoming The New Standard In EFI! Holley?s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley?s EFI throttle body powers every NASCAR Sprint Cup Series team.
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Prop 65 - Short Label - prop65_warning.jpg
Prop 65 (C, R or CR) - CR
Lethal Performance is proud to offer the entire line of Holley products!
