IAG Coolant Expansion Tank - Fits 02-07 Subaru WRX / 04-07 STI subaru-wrx-2005 *Injector tension springs are available

*Injector tension springs are available separately when trying to fit older Injector Dynamics (ID1000) fuel injectors

1989 Mercedes-Benz 300SE Base

Mill-corrected to a tolerance of less than 2 oz

No tune required for install

1995 GMC Yukon SLT

IAG Coolant Expansion Tank - Fits 02-07 Subaru WRX / 04-07 STI subaru-wrx-2005 *Injector tension springs are availableThe IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race like engine bay for their 2004 07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front strut tower the builder can create additional space for rotated turbo kit piping. Made from 1 8" thick sheet metal aluminum that is precision waterjet cut, bent and tig welded with a 8 AN coolant turbo