Dodge Polara 500 Max Wedge owner spends $20,000 to secure original 40-lb Tri-Y exhaust manifolds, preserving Mopar history.

Now, one YouTuber will try to remove all that custom LPG-burning equipment so the holy-grail V12 can run as Alpina intended.

Signed by Michael Schumacher himself, this V10 powered the seven-time champ's car during the '98 season. What would you drop ...