Flatout Suspension Rear Overload Springs - 2010-2026 Subaru Outback PDM_pilot-and-throw-out-bearings This blow off valve is

This blow off valve is the result of GFB's patented venting bias adjustment system which is considered to be one of it's kind

Works with the Mishimoto engine oil cooler kit

but the data will show it

Compatible with most OE and aftermarket security systems

Excellent high temperature resistance

Flatout Suspension Rear Overload Springs - 2010-2026 Subaru Outback PDM_pilot-and-throw-out-bearings This blow off valve isFlatout Suspension Rear Overload Springs 2010 2026 Subaru Outback Designed to be used with our Trail Runner suspension, but fits any OEM spec shock such as Bilstein, KYB, OEM, or any OEM parts store equivalent rear shock. These overload springs are designed for those that see a lot of sag when loaded up with gear, or after adding a rooftop tent or rear tire carrier. No more bottoming out when your loaded up and hit big bumps! No more sag! Their linear