ARP Fasteners Head Stud Kit - Subaru Models (inc. 2013-2020 BRZ / 2015-2018 WRX)

ARP Fasteners Head Stud Kit - Subaru Models (inc. 2013-2020 BRZ / 2015-2018 WRX)ARP, the world leader in fastener technology has just released a new Pro Series ARP2000 head stud kit for the FA20 engine. Includes a set of twelve head studs, twelve parallel ground washers, twelve 8740 chrome moly steel 12 point studs and a 1 2 oz. pack of ARP Ultra Torque fastener assembly lubricant. All studs are centerless ground, heat treated prior to thread rolling and machining, and rated at 220,000 psi. These fasteners deliver a 25% increase

Solid blow-off valve connection with aluminum insert

Higher frequency vibrations

and vehicles above 275bhp we strongly recommend Redstuff which DOES offer much less dust

Includes water pump

Smartphone control with optional Bluetooth Controller

the H&R units are hand-assembled in Germany by H&R Speziafedern under rigid ISO 9001 and German TÜV standards

or sloppy feel to your shifter

(1 )Hydraulic Tensioner

The Manley Performance Turbo Tuff I-Beam Forged Connecting Rods have been designed to sustain the stress and abuse associated with high-horsepower and high-boost applications

and 71% on the WRX unit

StopTech Drilled and Slotted Sport Rotors (Front Right) - 2015+ STI StopTech Drilled and Slotted Sport Rotors (Front Right) - 2015+ STI

Dive planes also help seal the sides of the car and help evacuate air from the front wheel well