2007-2014 GMC Yukon 4.8L 5.3L 6.0L 6.2L Stainless Steel Exhaust Manifold Headers GMC Fuel Injectors For 2003-2005 Ford Excursion 6

For 2003-2005 Ford Excursion 6

The size of the extenders is M18 X 1

1x RH Door Lock

7 series E65 730d 2004-2008

TIG welded joints prevent cracking and wear

2007-2014 GMC Yukon 4.8L 5.3L 6.0L 6.2L Stainless Steel Exhaust Manifold Headers GMC Fuel Injectors For 2003-2005 Ford Excursion 6Product 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