Cragar/Zoomers OR Corsa - Page 4 - Dodge Challenger Forum: Challenger & SRT8 Forums

**TXViking** · #31 (**permalink**) 07-07-2009, 06:37 AM

I have the Cragar / Zoomers on our Project RT. We also have the Kooks long tube headers on as well. I get a lot of compliments on the Cragar / Zoomers cat back sound. I have heard the Corsa on another car and it wasnt the sound I was looking for.

Ask anything you like

neidan · #32 (**permalink**) 07-07-2009, 07:18 AM

A big reason I went with Corsa is because of the acoustic reflective technology used in the system. This means a straight through pipe. Absolute minimum resistance to flow and sustained flow velocity. I can't speak for the other systems as to what they flow.. you can get the numbers at the Corsa site...

eliminator219 · #33 (**permalink**) 07-07-2009, 11:56 PM

Like I mention in my earlier post, With LT Headers, no cats and the stock suitcase muffler my SRT was just a little too quiet. Today, I put Blastin Bobs Resinators on it and what a big problem I have now.. the sound at idle and on the move is alright however when ever you even start to let off the gas you get so much cabin noise that I wish that I had left the resonators on. Now I need to look for some other combination. any suggestions? Remember I dont want it to sound like a Nascar but a good street car with an aggressive sound. Which muffler should I try?

Welding Rod · #34 (**permalink**) 07-08-2009, 03:43 PM

Has anyone every posted a before and after dyno of a RT with Corsa?

What diameter is the tubing?

neidan · #35 (**permalink**) 07-08-2009, 03:53 PM

Sorry no dyno from me, but the pipe is 2.5". The logic of the 2.5" was to keep the pulse speed high. To large and you reduce scavenging effect.

amrhachicho · #36 (**permalink**) 07-12-2009, 03:01 PM

ok guys, just out of curiosity, is there any welding involved with the zoomers exhaust, cause I just ordered them and now i'm seeing some bad reviews on the x-pipe and tips of the system

**TXViking** · #37 (**permalink**) 07-13-2009, 09:09 AM

Originally Posted by amrhachicho

ok guys, just out of curiosity, is there any welding involved with the zoomers exhaust, cause I just ordered them and now i'm seeing some bad reviews on the x-pipe and tips of the system

No welding,, the system is very tight fitting. The greatest challenge if you lower the car is with the 6 inch road mufflers mid car - they can rub on speed humps or very sharp parking lot entries (my car is 1.5 inches lower than an SRT8).