Replacement Coolant Lines for GrimmSpeed Turbos 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 layout rather than the factory Design with the inlet and outlet on the same side of the center housing rotating assembly (CHRA).

Despite this, The GrimmSpeed Coolant Lines have been Designed to line up with the factory feed and return soft lines, so Installation is a Breeze!

Quick Specs

• Replacement Coolant Lines for GrimmSpeed EJ-Series Turbochargers
• Connects to OEM Rubber Coolant Feed/Return Lines for Hassle-free Installation
• Compatible with All USDM Turbo EJ20/25 Engines
• Includes Replacement Copper Washers and Banjo Bolts

Fitment

04-21 Subaru STI 02-07 Subaru WRX 04-08 Subaru FXT/Baja 08-14 Subaru WRX/FXT 05-09 Subaru LGT/OBXT