This 4-1 tubular race exhaust manifold is designed to improve exhaust gas flow, throttle response and engine performance on the Honda Civic Type R EP3 (2001–2006).
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.
