Boost Builder - Chevy 2001-2004 Duramax 6.6L LB7 2003 Flow-enhanced exchange 24-valve ISB fuel

Flow-enhanced exchange 24-valve ISB fuel injectors supporting 50hp up to 200hp

Get more performance out of your electronically controlled engine

Emissions Message: SCT tuning will not modify or delete vehicle emissions

this system is backed by our 1 million mile/5 year warranty

Boost Builder - Chevy 2001-2004 Duramax 6.6L LB7 2003 Flow-enhanced exchange 24-valve ISB fuelGet more performance out of your electronically controlled engine by plugging in one of BD's Electronic Boost Builders. Installed in line with the MAP sensor, the Electronic Boost Builder increases available boost by intercepting the message to the ECM, preventing it from setting an over boost trouble code that can cost between 50 80 horsepower. BD's Boost Builders are a perfect match for engines with power module, injector or turbo enhancements. Get