This 4-1 tubular race exhaust manifold is designed to improve exhaust gas flow, throttle response and engine performance on the Honda Civic EP2 1.4L and 1.6L models (2000–2005).
Manufactured from T304 stainless steel, the manifold replaces the restrictive standard cast iron manifold with a CAD-designed tubular construction.
The 4-1 design improves exhaust gas flow, resulting in improved throttle response and dyno-proven power gains compared to the standard manifold.
