RCM / Samco Oil Breather Hose Kit WRX / STI 1999 - 2000 53521-S5A-003 or 4 gauge layouts on

or 4 gauge layouts on up to 10 different pages

these are also E-marked so are road legal

The anodized cap will help prevent corrosion and galling of the threads

This kit will help improve shifting on all K-Series transmissions

That being said

RCM / Samco Oil Breather Hose Kit WRX / STI 1999 - 2000 53521-S5A-003 or 4 gauge layouts onThe 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. This Samco oil breather hose includes x6 hoses and x12 stainless steel hoses clamps. Kits are available from stock in red, blue, black and matt black. Custom coloured kits are also available to order if required. Samco pride themselves on being hand made here in the UK, in South