Grimmspeed MAF Sensor Block Off Plate WRX / STI (2008-2014) Porsche ST Suspensions offers a great

ST Suspensions offers a great set of coilovers at a value price for those looking for better handling and a lower stance on their project car

and can be cleaned and re-oiled for a lifetime of service

only Skunk2 Alpha Series Headers ensure precise fitment and the peace of mind of knowing that a Skunk2 representative is just a phone call or email away

The Borla Exhaust maintains a factory like appearance as opposed to common large canister mufflers

A new gasket

Grimmspeed MAF Sensor Block Off Plate WRX / STI (2008-2014) Porsche ST Suspensions offers a greatSo you have a problem. You want to run a speed density conversion or blow through MAF setup on your STI but don't want to spend the cash to have a straight pipe intake custom fabricated. Grimmspeed has the solution. With the Grimmspeed MAF sensor block off plate, you can block off any intake pipe that was designed to accommodate the stock MAF without any welding or fabrication work. This simple fix installs in mere minutes and allows you to keep your