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Stroke: 61
High-performance 2-piece stainless steel exhaust turbo downpipes designed for enhanced exhaust flow
Eliminates the EGR system for improved airflow
K1100-40090
Stroke: 53
1997-1999 Acura CL 2.2L/2.3L Exhaust Manifold 4 Cyl W/ Heat Shield 674-509 2204H1 Stroke: 61Product 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
