Review on ⚡ Boost Performance with Spectre Performance 743 Single Plenum Air Box Kit by Kyle Miller

I installed a Holley Sniper EFI system on my boxy 1989 Suburban body. I finally found the perfect fit for this mod. This baby actually fits both ends. I had to make a small flat metal bracket to hold the air purifier in place. The kit had a great aluminum mounting bracket, but it was too short for my application, so I made a longer bracket made of steel, very similar to the one in the kit. Simply replace the airbox with this head and the air filter on the main mount fits directly into the factory plastic air duct. Imagine. unrealistically simple.