Fitment Information:
- 2004-2006 STI
- 2008-2021 STI
- Does not fit the 2007 STI
Features:
The PERRIN Fuel Rail Junction Block allows you the flexibility of choosing your own fuel lines and fittings to work with your unique setup.
- Tuning not required
- Easy Installation - estimated at 1 hour
- Installation Instructions
- Material CNC Aluminum
- Finish Black Anodize
- Designed to work with most OEM STI setups that require a pass-through design or aftermarket fuel pressure regulators
- Compatible with many fuel lines and fittings
- Threaded for male 9/16-18 fittings (-6 AN) utilizing an O-ring seal
- Compatible with ORB fittings
- Built-in phenolic spacers that insulate the junction blocks from 200°F cylinder heads to keep fuel closer to its ambient temperature
What's in the box:
- (2) PERRIN Top Feed Junction Block
- (1) M8 x 20 Socket cap screw
- Warranty & Instructions