Cold Air Intake System

Stage 2 Si

GM Duramax LB7 2500HD/3500 01-04 V8-6.6L(td)

54-80782

 

Previously released only in ProDryS and ProGUARD7 media, this Sealed Intake System in now available in Pro 5R media, giving you cool air and quiet power. The sealed design keeps noise at a minumum while the large 360 degree high flow Pro 5R air  filter and sealed intake box with auxiliary intake scoop increases air flow by 51%. Picks up 11 Hp and 27 lbs X ft. of torque at 2100 RPM. Installs in 30-45 minutes with no drilling or cutting required. This system is a truly stealth system.

 

Filter P/N- 24-90038

Pre Filter P/N- 28-1005(1,2,3,4)