Vandemon Flash for 1299

Dec 2016
259
97
Tennessee
Update - 500 miles (and a track day) in and couldn't be happier with the flash. I've also never seen an exhaust color so beautifully as the Vandemon, them welds!!
Got through a track day with that exhaust? Do you know what Db level it puts out? that's one of the things that was keeping me from this exhaust.
 
Aug 2017
226
71
United States
They say 108DB but I think that's wrong. I was flagged at Jennings on an RC51 with Ladybirds with 60mm outlets. I was around 104-106 DB they said. I honestly think this exhaust is about 101-102DB. When I do a track day at Jennings with this exhaust I'll let you know if I get Black Flagged again

Sent from my Pixel using Tapatalk
 
Dec 2016
259
97
Tennessee
They say 108DB but I think that's wrong. I was flagged at Jennings on an RC51 with Ladybirds with 60mm outlets. I was around 104-106 DB they said. I honestly think this exhaust is about 101-102DB. When I do a track day at Jennings with this exhaust I'll let you know if I get Black Flagged again

Sent from my Pixel using Tapatalk
Thanks, and ya I always short shift at Jennings coming down the front straight when I don't have my silencers in.
 
  • Like
Reactions: 1 person
Feb 2019
22
13
San Francisco
Agree with jackgraves, 108 seems is too high.

I have a buddy with a db meter, what RPMs would should I measure?
 
Dec 2016
259
97
Tennessee
Agree with jackgraves, 108 seems is too high.

I have a buddy with a db meter, what RPMs would should I measure?
I would think somewhere in the higher rpms before redline. that would mimic coming down the straight.
 
Jun 2016
115
40
Cincinnati
There is a dB meter smartphone app that is pretty accurate. I've used it at work and compared with a real meter. That would be a good way to test at home before going to a TD and getting black flagged.
 
  • Like
Reactions: 1 person
Feb 2019
22
13
San Francisco
Alright, pointed a db meter at it this afternoon (max readings):

Idle = 102db
6K = 115db
10K = 123db
 
Last edited:
  • Like
Reactions: 3 people