Haltech Elite 750 + Premium Universal Wire-in Harness Kit (8ft) HT-150604 mkiv By increasing the coolant pressure

By increasing the coolant pressure and raising its boiling point

75″ mufflers which help to keep the exhaust tone in check

this is a complete package

We have adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits

Haltech Elite 750 + Premium Universal Wire-in Harness Kit (8ft) HT-150604 mkiv By increasing the coolant pressureHaltech Elite 750 ECU + Premium Universal Wire in Harness Kit (8ft) Part Number: HT 150604 Outputs: Up to 6 injector and 6 ignition. Suits: Universal 1 6 cylinder or 1 3 rotor applications. Includes: Elite 750 ECU, Premium Universal Wire In Harness. Firewall grommet, moulded 6 power circuit Haltech fuse box and lid. 2 relays, 6 fuses and pins for the 6 spare power circuits. Waterproof USB cap, USB programming cable and software USB Key. Notes: Single