RCM / Samco Air Box Hose WRX / STI 01-07 Wheels RCM nitrided spring seat spacers

RCM nitrided spring seat spacers for V5+ heads

which allows them to fit over the shank of the larger 14mm stud

for EJ205 engines between 2002 and 2005

extremely simple to fit

neater edge to the gasket as appose to laser cut steel which leaves a sharper edge behind

RCM / Samco Air Box Hose WRX / STI 01-07 Wheels RCM nitrided spring seat spacersThe Samco range of high performance hose kits are a direct replacement for the OEM hoses offering enhanced reliability and an instant aesthetic improvement to your engine bay. Samco airbox hoses are a great addition to the inlet track on the Subaru engine. The smooth internal construction allows the maximum flow of air into the turbo which not only helps with spool and turbo response but also an increase in power. The strong sidewall ensures the hose