ATS Fire Ring Parts Kit Fits 2006.5-2007 6.0L Power Stroke exterior upgrades 10-stage velocity-sensitive valving improves handling

10-stage velocity-sensitive valving improves handling

5" of front and rear lift on the 2013-2017 first-gen Crosstrek vehicles (Premium

Rear lift blocks and U-bolts establish a level stance while sway bar

heavy-duty use

Neodymium equipped drain plug with a copper washer

ATS Fire Ring Parts Kit Fits 2006.5-2007 6.0L Power Stroke exterior upgrades 10-stage velocity-sensitive valving improves handlingWhen power levels are increased and you are forcing as much air and fuel into your engine as you can, the explosion from the air fuel mixture that is compressed to the point of combustion can be much more powerful than it was designed to be from the factory. Unfortunately, while you're enjoying all of the additional power, the stock head gasket is typically the first part to fail because of the weak fire ring that the stock head gasket uses. We fixed