1997-2000 Cadillac DeVille 4.6L Exhaust Manifold 4 Cyl W/ Heat Shield 674-509 Chevrolet Removal of the DPF

Removal of the DPF

1 Set of Intake Bridge:

For 2010-2013 BMW 550i GT

For BMW 3 Compact (E46) 318td - engine codes M47N 204 D4 - 2003

For Ford F-550 Super Duty 6

1997-2000 Cadillac DeVille 4.6L Exhaust Manifold 4 Cyl W/ Heat Shield 674-509 Chevrolet Removal of the DPFProduct Overview: 1. Exhaust headers are a key upgrade for boosting engine performance by improving airflow. Unlike restrictive factory exhaust manifolds, performance headers give each cylinder its own dedicated exhaust path, reducing back pressure and improving exhaust flow. 2. By minimizing exhaust interference between cylinders, headers help increase horsepower and torque. When paired with a high performance cold air intake and a cat back exhaust