GrimmSpeed Radiator Hose Kit Red - Subaru Models (inc. 2004-2007 STi / 2002-2007 WRX / 2002-2005 Impreza) PDM_multi-gauges make sure you top off

make sure you top off your investment with a set of King Connecting Rod Bearings

This kit also fits the 2013-2017 Crosstrek

better throttle response

Street use and light track use

GrimmSpeed Radiator Hose Kit Red - Subaru Models (inc. 2004-2007 STi / 2002-2007 WRX / 2002-2005 Impreza) PDM_multi-gauges make sure you top offHIGHLIGHTS: Multi layered silicone fiber construction Heat resistant while improving the cooling efficiency Red finish GrimmSpeed Radiator Hose Kit Red SPECS: Red finish with white GrimmSpeed logo 5 ply silicone construction w fiber reinforcement between each layer of silicone 3 D scanned for a perfect fitment Improves the cooling efficiency Includes upper and lower radiator hoses Includes new clamps for the installation IMPROVE THE COOLING EFFICIENCY