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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
1/8-NPT ports are pre-drilled and tapped
VSR high speed balanced
No performance tuner required and will not activate the engine light
Upgrade supports
Boost Builder - Chevy 2001-2004 Duramax 6.6L LB7 2004 1/8-NPT ports are pre-drilled andGet 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
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