Grimmspeed Sound Generator Plug Kit BLACK - Subaru 15-17 STI Only - 125015 Bulk Much of this is difficult

Much of this is difficult to quantify

Easy to Install and Very Easy to Tune

Your choice of a raw stainless finish ($59) or the ALL NEW neon green

Note: This half sized radiator is intended for drag

installing and getting the most out of your Innovate products

Grimmspeed Sound Generator Plug Kit BLACK - Subaru 15-17 STI Only - 125015 Bulk Much of this is difficultSimplify your 2015 17 STI engine bay with The GrimmSpeed Sound Generator Plug Kit. The stock sound generator is an unnecessary system that contributes to a cluttered engine bay and can give an unwanted, artificial sound inside of the car. The problem with getting rid of this clunky setup is that youre left with a hole in the intake tract. The GrimmSpeed Sound Generator Plug Kit is your solution. This piece is a high quality machined, anodized and