Tony has a set of psi mod blaster.....get him to give you the dimensions. Don't think there are any other markings. Definitely the stock ones work better for stock. On the vmax 4 the stock had the internal baffle and the mods didn't.
Yea I figure the internal stingers...But pipe length is a good question..I won't be picking up the sled until the weekend....I gotta get back in touch with Tony, it's been a while.
