99-03 VORTEC 4.8 5.3 6.0 Standalone Multec Wiring Harness 4L60E DBC LS Cable USA Exhaust Cutouts Our blow off valve is

Our blow off valve is a dual stage pull-type relief valve

- Increases In Airflow Characteristics Resulting In Horsepower And Torque Gains

these housings will provide several unique advantages over the stock units

70") bore diameter

0T Turbo 10-14 BOV Blow Off Diverter Plate Spacer

99-03 VORTEC 4.8 5.3 6.0 Standalone Multec Wiring Harness 4L60E DBC LS Cable USA Exhaust Cutouts Our blow off valve isEASY TO INSTALL 4 WIRE CONNECTION!'99 '03 Vortec Drive by Cable Standalone Wiring Harness with 4L60E Transmission Application '99 '03 Vortec 4. 8, 5. 3, 6. 0 Engines with Mechanical Throttle Body and 4L60E Transmissions Parts Included Complete Engine and Transmission Wiring Harness including all engine and transmission sensor connectors, ALDL Connector, 7 ATO Style Fuse Block, Fuel Pump Relay, Switched Power Ignition Relay, Cruise Control Wiring,