COBB Fuel Rail Line Kit
Not sure which option fits your application? Contact Us — we're happy to help.
COBB Fuel Rail Line Kit - Subaru WRX STI (VA) / Impreza WRX STI (GR/GV)
This COBB line kit plumbs the COBB fuel rail kit on the 2008-2021 Subaru WRX STI. Every line comes pre-assembled with double-swivel crimped -6 AN hose ends, using stainless-reinforced PTFE hose with a black cover. The lines are rated to 172 bar (2,500psi) working pressure with a burst rating above 690 bar (10,000psi), supporting the extra fuel flow that bigger airflow upgrades need.
Note: Suits the 2008-2021 WRX STI. Designed for use with the COBB fuel rail kit (sold separately); pair it with the COBB fuel pressure regulator kit for a complete system. Keep bends to 76mm (3") radius or more. Installation by a professional is recommended.
Features
- Pre-assembled lines, ready to fit
- Stainless-reinforced PTFE hose with black cover
- Double-swivel -6 AN crimped hose ends
- 172 bar (2,500psi) working pressure, over 690 bar (10,000psi) burst
- SAE 30R9 certified hose
- Plug-and-play with the COBB fuel rail kit
Pairs Well With
- COBB Stage 1+ Drivetrain Package - Subaru Impreza WRX STI (GD) / Impreza WRX STI (GR/GV) / WRX STI (VA) - Tall Weighted Knob
- COBB SF Intake System Hardware Kit - Subaru Impreza WRX/STI (GE/GH/GR/GV) / WRX STI (VA) / Forester XT (SH)
- COBB Fuel Pressure Regulator for Fuel Rail Kit - Subaru WRX STI (VA) / Impreza WRX STI (GR/GV)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- COBB Tuning
- Part number(s)
- 343250 (Default Title)
Details
- Product type
- Fuel line kit
- Hose
- Stainless-reinforced PTFE, black cover, SAE 30R9
- Fittings
- -6 AN double-swivel crimped ends
- Working pressure
- 172 bar (2,500psi)
- Burst pressure
- Over 690 bar (10,000psi)
- Minimum bend radius
- 76mm (3")
- Requires
- COBB fuel rail kit
Contents
5 x pre-assembled fuel lines (labelled 1-5)
1 x 90-degree 3/8" fuel line
2 x Y-blocks
3/8" fuel line adapter
Female to female adapter
5/16" push-on quick connect

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.

