Exhaust question
I put a second set of 12" spintech spiral resonators
after my extreme mufflers on my GT-1 trans am car
Exhaust is 3" in this configuration... it can make a 105 db
at Laguna and 103 db day at Thunderhill... still pretty loud
My other exhaust is a 4 1/2" straight pipe.... not sure what
DB that hits but my Pantera with straight 3" is 109.7 at Laguna
Seems like anything with glass packing blows out after a while
Bob
|