Dynomax VT Mufflers
Team Owner
Joined: Aug 2005
Posts: 34,988
Likes: 515
From: Riverside County Southern California
Co-winner 2020 C4 of the Year - Modified
2018 Corvette of Year Finalist
2017 C4 of Year
2016 C7 of Year Finalist
St. Jude Donor '09 thru '20
Mufflers were installed and I wish I had better news to report. They did not work for my application.
The 383 motor combined with the cam is causing the valve inside the muffler to open and close very frequently. The sound is no where near ideal (sounds like two spoons clanging together).
It may work much better for stock cars, however, anyone with a higher performance motor may suffer from the same problem I did.
Have since welded the valves in the open position; it is loud but haven't had a chance to test drive for drone.
The 383 motor combined with the cam is causing the valve inside the muffler to open and close very frequently. The sound is no where near ideal (sounds like two spoons clanging together).
It may work much better for stock cars, however, anyone with a higher performance motor may suffer from the same problem I did.
Have since welded the valves in the open position; it is loud but haven't had a chance to test drive for drone.
