ATS Diesel 2001-04 6.6L Duramax Non-EGR Pulse Flow Exhaust Manifolds (Set of 2) OPT7 Lighting Inc Notes: (1) Turbo or Supercharger

Notes: (1) Turbo or Supercharger (2) Nitrous (4) Works with B16A / B18A / B18C Head

In racing or any spirited driving

and drop the tent assembly with extrusion attached onto the Crossbar Ends

Replacing your Filters

ATS Diesel 2001-04 6.6L Duramax Non-EGR Pulse Flow Exhaust Manifolds (Set of 2) OPT7 Lighting Inc Notes: (1) Turbo or SuperchargerPulse 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