Valigrunt Performance

Putting the Muscle back into Classic Cars

Challenger gets Nascar Style Exhaust Tips

January 29, 2022

With all of that extra horsepower now being generated by the 440 Big Block Mopar motor in the Challenger we didn't want to strangle it so a custom exhaust was made to suit.  For street driving we hand made a 2.5 inch mandrel bent Stainless Steel dual exhaust system with an x-pipe and some stainless mufflers to keep the noise down.  For the track it's a different story, a pair of exhaust cutouts were fitted before the mufflers and Nascar style exhaust tips were made, giving this Dodge the edge on the track.