ATS Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

ATS Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L DuramaxATS 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 have the ability to run through more heat cycles (lifetimes worth) without fatigue,

Lifting of the bed required for shock install

Bar Length: 50

lush highway ride quality a daily driver would enjoy

0 Performance Series

Case and Pan: (ATS Deep Transmission Pan Included in Stage 2 and 3)

Factory Intake Plenum Retained - Simplifies installation with OEM fitment and no modifications required

32 spring seats

25-inch outside diameter and rugged OEM-style rubber bushings

Rough CountryΓÇÖs GM Colorado / Canyon kit is designed to be minimally invasive and easier to install

Steel girdle added to 2C piston to allow for more clutches and broader apply area

The bridges are surface ground for flatness

Replaces GM OEM Part 12616286 12677665