The Torque Solution PTFE Fuel Line Kit is engineered for Subaru owners seeking a clean, reliable, and plug-and-play upgrade. Designed to work with the Aeromotive A1000 -6 Fuel Pressure Regulator (sold separately) and -8 ORB compatible fuel rails, this kit also integrates perfectly with the COBB Flex Fuel Sensor on 2008+ STI and 2008–2014 WRX models.

Featuring pre-assembled PTFE hoses with crimped ends, CNC billet aluminum fittings, and a dedicated FPR shock-tower bracket, installation is straightforward while maintaining OEM-quality fitment. By configuring your system in parallel, fueling is evenly distributed across all cylinders for maximum performance and reliability.

Built to handle up to 600–650 WHP (with proper fuel pump support) and fully compatible with E85 and all fuel types, this kit is the ideal solution for high-horsepower Subaru builds.

Features:

• Pre-assembled PTFE hoses with crimped ends
• Plug-and-play install using OEM hard lines
• Parallel fuel system configuration for even fueling
• Supports up to 650 WHP (fuel pump dependent)
• Compatible with COBB Flex Fuel Sensor (08+ STI / 08–14 WRX)
• CNC 6061 billet aluminum fittings, black anodized finish
• Limited Lifetime Warranty

Kit Includes:

• (8) Pre-assembled PTFE Hoses
• (1) -6 AN Extended T-Adapter
• (1) Cushioned Stainless Hose Clamp
• (1) Stainless Steel Block Bracket w/ M4 Screw
• (1) Stainless Steel FPR Bracket
• (1) 14mm Billet Hose Separator
• (2) -6 AN Male to 5/16" SAE Quick-Disconnect EFI Fittings
• (4) -6 AN to -8 ORB Fuel Rail Fittings
• (3) -6 AN to -6 ORB FPR Fittings
• (1) M8-1.25 x 16 Hex Flange Bolt
• (2) M6 x 16 Zinc Hex Flange Bolts
• (2 ft) 3.5mm ID Vacuum Hose
• (2) Zip Ties

Notes:

• Works perfectly with Aeromotive A1000 -6 Fuel Pressure Regulator (sold separately).
• Integrates with COBB Flex Fuel Sensor placement on 08+ Subaru STI / 08–14 WRX.
• Requires aftermarket TGV housings or modified OEM units.

Fitment:

• Subaru WRX STI 2008–2021
• Subaru WRX 2008–2014 (w/ STI or aftermarket intake manifold)