GrimmSpeed Adjustable Internal Wastegate (IWG) Bracket

The GrimmSpeed internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In previous years, Subaru owners had to weld the IWG shut on their turbos which diminished resale value, had the chance of cracking, and made it very difficult to revert back to the stock IWG setup.

We are bringing you the solution to this problem, the IWG bracket. This is a basic bolt-on which takes 5 minutes to install. No more worrying about the wastegate door opening due to a cracked weld, no more worrying about trying to sell your turbo with welding all over the wastegate door. Feel like reverting back to stock?…simple, just unbolt the bracket and you are good to go.

Installation is straightforward; click here for instructions.

The reinvention of utility, it’s what you can expect from GrimmSpeed

*Confirmed fitment on FA20DIT turbos for those users running an EWG setup!

Fits most any stock or stock-style Subaru turbocharger equipped with internal wastegate.