2007-2014 Chevy Tahoe 4.8L 5.3L Stainless Steel Exhaust Manifold Headers Pontiac Exhaust Manifolds these downpipes feature CNC-machined flanges

these downpipes feature CNC-machined flanges and TIG-welded construction for strength and durability

For Lexus LX570 2013-2019 V8 5

For Cadillac Escalade ESV 2003-2013

Fit for Polaris Sportsman SP 850: 2015-2018

Fit for Suzuki DRZ400E 2000-2007

2007-2014 Chevy Tahoe 4.8L 5.3L Stainless Steel Exhaust Manifold Headers Pontiac Exhaust Manifolds these downpipes feature CNC-machined flangesProduct 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