anyone have the american thunder ctaback?

I have the American Thunder catback with the Delta 40's which is a tad quieter than the original 40's. I personally love the sound. The drone is not too bad on the freeway. I didnt notice any gain in power at all, but i put them on about 2 weeks after 3.73 gear swap and the SCT tuner, so maybe would notice a little bit on their own. I personally recommend them

Some say a straight through type muffler gives you better gains, but it all comes down to personal tastes and likes IMO.

Ryan02Stang said:

Oh my god. If I have to hear ONE MORE PERSON say you are going to LOSE horsepower by running Flowmasters I am going to go nuts. YOU WILL NOT LOSE ANY POWER FROM FLOWMASTERS!!!

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Practically anything else out there will net more power, we're talking 1-3hp either way here so it doesn't really matter anyway.

Not trying to hijack, but in the same line of questioning, I have BBK LT's w/ H-pipe and was wondering ieveryone's opinion if catback was worth the extra money over just welded flows. Thanks!