Chevy Small Block Roadster Sprint 1-5/8" Stainless Steel Manifold Header H8069 402 for Indmar 5

for Indmar 5

6L LMM Fitment Guide:

8x Spark Plug 41-962

Fit for Yamaha AEROX 155 NVX155 2018-2020

For All Infiniti Q50/Q60 Models with 3

Chevy Small Block Roadster Sprint 1-5/8" Stainless Steel Manifold Header H8069 402 for Indmar 5Product 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