Here’s another option. https://www.automotiveauthorityllc.com/products/spare-wheel-and-tire-kit-for-2015-2017-ford-mustang-gt-with-brembo-brakes?variant=3892420739099
If you were thinking about this mod, I highly recommend them. Just installed the Comp Thumper NSR (127020) cams. Everything went perfect and it passed emmission inspection on the first tune. So far I’m pretty impressed with them. It really pulls hard from 2000 to 6000. I'm, running Ford Racing...
I'm about to install the NSR 127020 cams. My concern is getting a tune that will pass the Texas emissions test.
Anyone have any experiences in this area?