2002-2013 Cadillac Escalade/Escalade EXT Driver Side Exhaust Manifold Kit 674-522 yy2306CPL 5-2010 GMC Sierra 2500 3500

5-2010 GMC Sierra 2500 3500 HD 6

Direct bolt-on replacement for factory manifolds

Material: 6061-T6 Aluminum & Stainless Steel Bolt

Fit for 2019 Honda TRX250X

For 2014 GMC Sierra 1500 5

2002-2013 Cadillac Escalade/Escalade EXT Driver Side Exhaust Manifold Kit 674-522 yy2306CPL 5-2010 GMC Sierra 2500 3500Product 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