3" to 4" (76mm - 101mm) Straight Silicone Hose Reducer LA CUCARACHA 1mm restrictor can be drilled

1mm restrictor can be drilled to larger size if you need for the journal style turbos

This induction hose suits WRX / STI version 3 & 4 models

- Increase the boost and response

- inlet and outlet weld flanges and V-band clamps

The listing is for ONE roll of scratch resistance window tint in 50cm wide x 3m long

3" to 4" (76mm - 101mm) Straight Silicone Hose Reducer LA CUCARACHA 1mm restrictor can be drilledBlack Silicon Hose Straight Joiner3" to 4" (76mm 101mm) Suitable for air intake, turbo setup's & water systems. Temperature range: 60C to 260C Pressure: 0. 3 to 0. 9Mpa Size tolerance: 1. 5mm Polyester reinforced: 5 Layer silicone