21 Classic Muscle Car Upgrades You’ll REGRET - Part 2!

In this second part of my two-part series, we’re breaking down the 21 worst upgrades commonly seen on classic muscle cars and why you should steer clear of them! From performance mistakes to cosmetic missteps, these modifications often cause more harm than good. Whether you're restoring a muscle car or just looking to improve your ride, I’ll help you avoid the most common mistakes that can wreck your classic car’s performance, safety, and value.
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Part 2 Highlights:
12. 7" Brake Booster
13. Transmission Cooler
14. Tall Hood Scoop
15. Turbos
16. Roll Bar
17. Racing Harness
18. Cut Out Dash
19. Wide Wheels
20. Fender Flares
21. Alarm
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