Watch the movie "A Faster Horse" It's about the entire process of designing and building the 100% redesigned 2015 Mustang. You would be surprised just how much a small plastic retaining push pin saves the company money. That engine cover would definitely save them millions in just one year...
Lesson one....... Deleting cats and resonators NEVER means more HP or TQ. All that does it make it easier for the officer to spot you. (And it never sounds good......no matter what you tell yourself.)
Lesson two........ You made the claim so time for you to back it up.
Let's see the dyno...
They cut them out due to import tariffs and supply. The engine cover 21-24 Bronco Sport is a thick foam cover unlike most thin plastic decorative covers. It will greatly reduce the ticking noise from the high pressure fuel pump in the cabin area. Keeping the heat in is actually a good thing and...