Pulse Flow Exhaust Manifolds | 01-04 6.6L Duramax C94 No return line needed

No return line needed

Paint-To-Match

5" In x 7" Out x 15" length

there are few gauges that are more critical

200RPM giving you the perfect range for diesel trucks up to 1

Pulse Flow Exhaust Manifolds | 01-04 6.6L Duramax C94 No return line needed2049004248 ATS Pulse Flow Exhaust Manifolds 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 forward on reliability. Cast out of High Silica Moly, these manifolds have the ability to run through more heat cycles (lifetimes worth) without fatigue, cracking, or warping.