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Improves idle stability
17067220402
Made from high-quality
Optimized to maximize smooth
Large diameter
2001-2003 Mazda Protege Header Exhaust Manifold Exhaust Manifolds Improves idle stabilityProduct 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
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