Industrial Injection 00-04 Chevrolet LB7 Duramax Performance Short Block (No Heads) Early 5 - 1/8" NPT BOOST

5 - 1/8" NPT BOOST PORTS

0L was engineered to minimize air restriction and flows 36

Techni-Cooler improves cooling for higher continuous power and lower exhaust gas temps

stereo equipment and other electronics will overload your factory charging system and demand more than what the factory alternator can provide

Industrial Injection 00-04 Chevrolet LB7 Duramax Performance Short Block (No Heads) Early 5 - 1/8" NPT BOOSTIndustrial Injection 00 04 Chevrolet LB7 Duramax Performance Short Block (No Heads) Fitment: 2001 Chevrolet Silverado 2500 HD Base 2001 Chevrolet Silverado 2500 HD LS 2001 Chevrolet Silverado 2500 HD LT 2001 Chevrolet Silverado 3500 Base 2001 Chevrolet Silverado 3500 LS 2001 Chevrolet Silverado 3500 LT 2001 GMC Sierra 2500 HD SL 2001 GMC Sierra 2500 HD SLE 2001 GMC Sierra 2500 HD SLT 2001 GMC Sierra 3500 SL 2001 GMC Sierra 3500 SLE 2001 GMC Sierra