It's made of plastic, like the Chinese-made OEM case, but works great for the money. Unbeknownst to me, the guys at the speed shop who installed a 2.9 liter whipple fan to replace the stock 1.7 liter fan on my Z broke the bypass on the stock thermostat housing. They glued it on with super glue or used some kind of gumbo to make it stick. Miraculously it lasted 2 years and over 3,000 miles. A billet aluminum version made by a Vette tech cost me a whopping $350+. It works, just take it with the clamps and mounting hardware.
2007-2017 Jeep Wrangler JKU 4 Door Sunshade Mesh Top Cover - Durable UV Protection With US Flag Design - Voodonala
31 Review
Off-Road Fender Flares For Jeep Wrangler 2007-2018 JK & JKU Unlimited - Heavy Duty Flat Textured Steel Mud Guards In Black (Set Of 4) By Hikotor For Front And Rear Replacement (2 Or 4 Door Options)
47 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review