boss

Wanted to post some info about the Boss 302 Ratcheting Tensioners. Ford Performance sells these, but as far as I can tell they are the same as the OEM part that came on the Boss 302 Mustangs. I purchased them originally from MMR. MMR now lists them as gt500 tensioners, but when I spoke on the...

Just picked up a used Boss 302 manifold. Previous owner attempted to port it, but I think there could be significant improvements made. My goal is to cut the manifold in half (cut the top off) and fill in any crevices and completely port the inside of the manifold. Like what AFS does for the...

Will a Boss 302 manifold fit my 2018 GT 5.0 ?? will it be any good for my car ?

I am selling a JLT 3.0 oil separator for the driver’s side. It is in very good condition. Fitment: 2015-2020 GT350 / 2011-2017 GT/Boss Asking Price: $100 (shipped)

2011 Mustang Saleen S302 Yellow Label. Race Red over Charcoal Black Leather. SMS Whipple Supercharged, 6-Speed Manual Transmission. Verified by Saleen as the ONLY model year 2011 Yellow Label Saleen Coupe built. Just 28k miles on the car. The Supercharged Coyote Engine is producing nearly...

For those with the Boss, Cobra Jet and GT350 intake manifold, are you running something other than 5W20? Wondering how it will hold up to the more extreme conditions. I know oil threads can be a giant can of worms so I'm only looking for answers from those who actually have an aftermarket intake...