Cat Back question?
 

Is anyone familiar with the ATR muffler? How does it compare to RB's muffler in terms of loudness?

ATR is the manufacturer of Pettit's 3" catback.

I have an atr catback.....what did you want to know?

Is it much louder than stock? Is it louder than Racing Beat's catback?

Yes, and Yes!
Can anyone else understand why ATR doesn't have a webpage yet?
Nice exhuast, you won't go wrong with either. The RB is a little more restritive, but if you don't want one as loud or something of a sleeper look (dual tip) that looks like stock and not a grapefruit cannon go with the RB, other wise go with the ATR. May I also suggest a ATR downpipe with some kind of coating as well.

My DP & CB are both by ATR. I have a question, who told you ATR makes Pettits systems? just curious cuz thats how it was advertised to me when I bought them from someone on the partstrader.

Altho I havent heard the RB CB, to my understanding it is the quietest system available next to stock. The ATR has a real nice deep tone to it but it is LOUD, to me it is anyway. Thats why Im hoping to find someone w/ the RB who wants a louder system. Im no expert on exhaust systems but the system looks very well built and is completely SS.

Gdluck w/ ur purchase!

Thanks for the info.

ATR's web site is www.atrperformance.com.
Pettit's ATR catback is EX-PE-7114 3" STAINLESS STEEL SINGLE TIP CAT-BACK WITH 4" TIP, it's on their web site.:bigthumb: