Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter 1999 Pontiac Firebird and adding cornering consistency to

and adding cornering consistency to your 2010-2015 Chevrolet Camaro

HC10-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

B015X is an ACT Xtreme pressure plate that uses exclusive diaphragm design to increase clamp load

PROFORM's Professional 16" Billet Aluminum Degree Wheel is for the serious engine builder and tuner

Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter 1999 Pontiac Firebird and adding cornering consistency toHolley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1 2 style MAP sensor. The 558 416 is an adapter harness that can be used to adapt any LS harness that uses an LS1 2 MAP sensor connection to an LS3 MAP. Also great for use with LS Hi Ram intakes that require an LS3 MAP sensor.