Duramax 14mm High Speed CP3 Early Cummins 5.9 0L intake manifolds that will

0L intake manifolds that will allow your engine to get all the air it needs to make big power

S&S has teamed up directly with Bosch to develop a stock-flowing LB7 SAC nozzle to replace the obsolete VCO nozzle that is currently used on stock LB7 Duramax fuel injectors

Water repellant

our Performance heads will get you the power you need and include larger Manley valves and are rated up to 1

Shop at Holders Diesel for your KC Stock Plus Billet Turbo L99-03

Duramax 14mm High Speed CP3 Early Cummins 5.9 0L intake manifolds that willDuramax SuperSport CP3 New (higher output >3,500 rpm) Duramax 10mm CP3 New (1,325 mm3 rev displacement)Duramax 10mm High Speed CP3 New (1,325 mm3 rev displacement, high speed optimized) Duramax 12mm CP3 New (1,590 mm3 rev displacement)Duramax 12mm High Speed CP3 New (1,590 mm3 rev displacement, high speed optimized)Duramax 12mm High Speed CP3 New (1,590 mm3 rev displacement, high speed optimized) with SP3000 Supply Pump Duramax 14mm CP3 New (1,850 mm3