ATS Diesel 2001-04 6.6L Duramax Non-EGR Pulse Flow Exhaust Manifolds (Set of 2) Roll Cage Fastener allowing the turbo to draw

allowing the turbo to draw a greater volume of air with reduced effort

Competition Orange

let alone your UTV

Combine with 2 P2R Thermal Intake Manifold gaskets (P1201) and your total spacer thickness will be 1”

- Tubing Outside Diameter: 2-1/2" (63mm)

ATS Diesel 2001-04 6.6L Duramax Non-EGR Pulse Flow Exhaust Manifolds (Set of 2) Roll Cage Fastener allowing the turbo to drawPulse Flow Exhaust Manifolds 2001 04 6. 6L Duramax, Non EGR ATS Pulse Flow Exhaust Manifolds 2001 2004 LB7 & Non EGR 6. 6L Duramax ** California E. O. Certified ** ATS Pulse Flow Exhaust Manifolds for the 2001 to 2004 6. 6L Duramax offer far less restriction than stock manifolds and up pipes. Channel areas were increased dramatically resulting in a 26% increase in airflow. Not only will the Pulse Flow manifolds improve performance, they are a leap