2007-2014 GMC Yukon 4.8L 5.3L 6.0L 6.2L Stainless Steel Exhaust Manifold Headers GMC Fuel Injectors For 2016-Present BMW F87 M2

For 2016-Present BMW F87 M2

Spray Pattern: 15-Degree Spray Cone

4x Cylinder Stud Washers

The size of the extenders is M18 X 1

2007-2014 GMC Yukon 4.8L 5.3L 6.0L 6.2L Stainless Steel Exhaust Manifold Headers GMC Fuel Injectors For 2016-Present BMW F87 M2Product 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