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Congratulations on your purchase of the COBB Tuning fuel rails and fuel lines package! The following instructions will assist you through the installation process. Please read them BEFORE beginning the install to familiarize yourself with the steps and tools needed. If you feel you cannot properly perform this installation, we HIGHLY recommend you take the vehicle to a qualified and experienced automotive technician.

Parts List

• x5 Fuel lines (labeled 1-5)

  • CAUTION: These lines have a 3" bend radius. If you bend the lines significantly more, you may damage them! At no point does our suggested routing have more than a 3" bend.

• x1 90 Degree 3/8" fuel line (unmarked, for use when routing directly to FPR on return line)

• x2 Y-blocks

• x1 3/8" FI Fuel line adapter

• x1 Female to female adapter

• x1 5/16" Quick connect (push on)

• x2 Fuel rails

• x4 Small spacers (marked in bag labeled "S")

• x4 Socket head bolts (for assembling the fuel rails)

• x4 O-rings (for assembling the fuel rails)

• x1 Super lube packet

Tools Needed

• Phillips head screwdriver

• Flathead screwdriver

• 3/8" Ratchet

• 1/4" Ratchet

• 1/4" 6" Swivel ratchet (optional)

• 1/4" 10mm socket

• 1/4" 12mm socket

• 1/4" 6" Extension

• 3/8" 10mm Socket

• 3/8" 12mm Socket

• 12mm Box end wrench

• 6mm Hex key

• AN Wrench

• WD-40 or Silicone spray

Removal of the OEM Fuel Rails and Lines

1. Remove the (2) 10mm bolts securing the upper side of the driver's side fuel lines and rail assembly.
   
   

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2. Remove the (2) 10mm bolts securing the lower side of the driver's side fuel lines and rail assembly.
   
   

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3. Remove the injectors by gently pulling outward.
   
   

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