GrimmSpeed Turbocharger Coolant Line Kit WRX 2002-2014 / STI 2004-2021 | 123001 Fittings The stock rear end on

The stock rear end on the WRX & STI can suffer from excessive play and slop as well as the notorious the 1-2 upshift "clunk" due to soft rubber OE bushings

SFI Certification Valid for 2 Years from date of manufacture (per racing regulations)

75 Compression Height 1

Results a decrease in valve cover pressure prolonging engine life and increasing performance

GrimmSpeed Turbocharger Coolant Line Kit WRX 2002-2014 / STI 2004-2021 | 123001 Fittings The stock rear end onFITMENT: 2004 21 Subaru STI* 2002 07 Subaru WRX* 2004 08 Subaru FXT Baja* 2008 14 Subaru WRX FXT* 2005 09 Subaru LGT OBXT* *Equipped with a GrimmSpeed Chase JB400 or Overtake BB500 Turbocharger In need of replacement coolant lines for your GrimmSpeed JB400 or BB500 Turbocharger? We've got you covered. These lines are made from stainless steel and zinc coated for extreme durability and corrosion resistance. Our turbos utilize a cross flow cooling