Don't care if its used or not, just looking for a 3 bolt external wastegate setup for my wrx. 2013 WRX, so the GS 02+ one will work.[ATTACH]
Anyone have a grimmspeed gasket and adapter for 2015 + sti stock down pipe to the invidia exhaust that I can buy?
We are cleaning our shop here at GrimmSpeed and have a few factory second products for sale. All of the products are fully functional, but just...
GrimmSpeed is looking for a full-time warehouse associate! The responsibilities of the warehouse assistant include assisting with product...
Bought this a few years back thinking I'd get into modding my FXT but honestly just kinda like it how it is. Brand new still in box Grimmspeed...
Just got my new summers mounted this morning and on the drive home I began to lose boost. 2 miles later I had 0 boost and sounded like a B18 with...
Decided not run it, better off running the stock airbox. Never been installed, no miles and already assembled. Practically brand new. [ATTACH]
For Sale: GrimmSpeed Lightweight Crank Pulley and GrimmSpeed Crank Pulley Removal Tool Condition: Like New (both) Price: $120 for the set Fitment:...
Stated like in the title, would like to buy GS CAI 08-14 intake preferably red but will do black as well. Thanks,
Hey everyone, We are currently working on designing an intake and a splitter for the 15+ STI. If you have a 2015 or newer STI we could use your...
