BlewSilverado

iTrader: (3)

Has anyone ever tried dynatech inserts?
I put LTs on with highflow magnaflow cats with my corsa sport and it sounds like crap. I know most guys are using some sort of bullet muffler but the insert seemed like a good idea if it actually works.

truckmann

iTrader: (8)

I tried using one in my exhaust before the muffler. I stuck it in where the cat back bolts together. It made absolutely no difference in sound installed that way. It might be different with 2 installed in the collectors, but not worth the cost compared to a bullet muffler IMO.

BlewSilverado

iTrader: (3)

Yea I did a search about them on some other sites and most said it made a little difference but not as much as what i'm looking for. I guess I will have to bite the "bullet" and hack up the exhaust and put a second muffler in.

cmitchell17

Are you talking about the pop bubbling sound you get with headers? Sometimes its smooth engine sound and at some rpms you get that bubbling pop sound?

dirt track racer 81

iTrader: (45)

I have two 3'' inserts in my turn downs