Tail light cover horsepower increase.

[LouG]

Lots of shops use cages now even for car tires

We had a couple of people killed here in the Fort Myers FL area within weeks of each other due to tire explosions

https://www.winknews.com/news/lee/o...cle_20b0b29e-8012-4602-88a6-f3ef3c5ff758.html

Not surprised. One of our guys just got his hand clipped by a flying split ring.
Tyre explosions are awesome too. I was sitting in the sun on my patrol bike in the afterglow of lunch, when one of a passing trucks duals popped. I nearly crapped myself, it was like a stick of gelignite had gone off.

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[RLE55]

After a lot of research I realized I had completely overlooked one of the most powerful performance upgrades available to Mustang owners: tinted tail lights. I discovered that when installed, they become advanced “aerophotonic modulators” that initiate a cascade of scientifically ambiguous processes that measurably increase horsepower.

So true. I hung some "fuzzy dice" from my rearview mirror on my former 2008 Roush and picked up 4 extra hp's....i think