COBB 343150 SUBARU Fuel Rails STI 2008-2018 ymm_74 2-Bolt Main Stud Kit by

2-Bolt Main Stud Kit by ARP®

Produced in Japan

250˝ Grip Length n/a˝ Thread Diameter-Pitch 1/2-13 Grip Diameter 1/2˝ Wrenching 9/16˝ Head Height 0

Important: When the optional Akrapovic Sound Kit is installed

COBB 343150 SUBARU Fuel Rails STI 2008-2018 ymm_74 2-Bolt Main Stud Kit byThe COBB Subaru Fuel Rails are constructed of 6061 Billet Aluminum and feature black anodizing with a laser etched COBB logo. Each rail comes with 8 AN to 6 AN adapters pre installed to allow for plug and play installation with the COBB Fuel Line Kit. Included hardware and adapters allow these fuel rails to be installed using either stock style or Injector Dynamics Fuel Injectors. Phenolic thermal spacers and stand offs provide a heat barrier between