ATS Diesel 204-900-4248 - ATS Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax coupon_10 Spindle - Stock Height -

Spindle - Stock Height - 7 Degree - Driver / Passenger Side - AMC Pacer 1975-80 - Kit

325in - Steel - AMC 304-401 - V8 - 3 Ring

Akrapovic Carbon Fiber Tail Pipe Set

Air Cleaner Lid - 14 in Round - Lightweight - Aluminum - Black Anodized - Each

Mud Cover Ring - Flat Style - 3 Quick Release Fasteners - Steel - 15 in Wheels - Mud Cover Kit - Each

ATS Diesel 204-900-4248 - ATS Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax coupon_10 Spindle - Stock Height -ATS Diesel 204 900 4248 ATS Pulse Flow Exhaust Manifold Kit Fits 2001 2004 6. 6L Duramax 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 percent increase in airflow. Not only will the Pulse Flow manifolds improve performance, they are a leap forward on reliability. Cast out of High Silica Moly, these manifolds