4G63 EVO 8 Camshafts 8-TX258 Engine Model_K-Series The manifold is designed using

The manifold is designed using 36mm Internal Diameter runners and we have tried to keep the internal volume of the manifold down to increase throttle response

Recommended Installation Tips

Part number: AR207-4203

The kit utilises our rubber drive coupling to ensure no harmonics shift back through the camshaft and the pump is secured by a billet upper timing cover with integrated clamp and dual O'ring seals

Fitment available in Plumback or Dual Port options

4G63 EVO 8 Camshafts 8-TX258 Engine Model_K-Series The manifold is designed using258 264 Degree advertised duration, 10. 50mm lift Cams for fast street engines with stock or small turbocharger, or restrictor plate rally engines up to 8000 RPM and 25lb boost with our recommended valve springs.