Tuned Length 4-1 Extractor Package (Header, Flex Pipe)
- Primary Pipe 1 1/2″ – 38mm Outside Diameter
- Outlet 2 1/4″ – 57mm Outside Diameter
- Flex Pipe – 2 1/4″ – 57mm Outside Diameter with flex joint
Racing Performance Works Race Header Systems are designed as the complete “Direct Bolt on Package” meaning no further components or parts are required.
The system is designed to bolt directly up to the original flange point on the stock catalytic converter.
- Originally designed for Mitsubishi Mirage 4G15 DOHC 16v Engines
- Will fit other 4G15 / 4G18 engines but may require modifications to the flex pipe.