Time to Wake up the SRT4 Dodge with Complete 5-Axis CNC Porting !
CNC Chambers, Bronze Guides, SERDI Valve Job. Port Designed for Intake (36mm)+1mm, Exhaust (30.5MM)+2mm. BC Valvetrain Available.
No Cores Required, New OEM Castings Available. Upgrade your valvetrain and camshaft with many available packages.
Contact Southeast Performance for your application and pricing.