Chevy Small Block Roadster Sprint 1-5/8" Stainless Steel Manifold Header H8069 402 Fit for Yamaha AEROX 155

Fit for Yamaha AEROX 155 NVX155 2018-2020

This complete top end rebuild kit includes everything shown: front and rear cylinders

Estimated Shipping Time: 3-8 working days

For GMC Sierra 1500 HD 2001-2003

Chevy Small Block Roadster Sprint 1-5/8" Stainless Steel Manifold Header H8069 402 Fit for Yamaha AEROX 155Product 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