4 straight pipes from the exhaust manifold back with 4 glasspacks installed would be nice.

 

Straight pipe only nice for MT FIT.. AT will lose power

 

I think I'll go with the T1R 50S v2.0 with a T1R B-Pipe, but this won't be until September so I'm open to any suggestions.

 

What is this T1R you speak of, whats it look like pics anyone PLEASE

 

Anyone actually have any dyno numbers on any of these mufflers. I see people posting that J's or Spoon or Tanabe are the way to go, but lets see some #'s. I am most concerned with actually decreasing torque at the lower levels. 1-2 hp at the top end is fine, but unless your at the track all the time, not gonna help much. Do any of the companies post dyno results? I cannot find anything. I was usually able to find out info when I had my mustangs on power ratings, either from the company, or a magazine. Sometimes finding out that they lost power. Also why are they sooooo damm expensive? I had duals on the stangs in polished SS with nice tips that went for less than several of the setups mentioned here. Only one that is reasonable is the Megan Racing.