My new Gibson Performance exhaust. Sounds great, runs great, and looks good too.

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looks cool do you have a part number or is it universal one because on gibson website they don't have nitro.

How loud is it? I went with a custom done Flowmaster 40 series w/ 2.5" piping from the cat back and it isn't as loud as I wanted. Wondering if different mufflers are going to make it much louder based on the design. Contemplating today of pulling out the muffler and running straight pipes or bumping up to a 3" piping. Any thoughts?

No part #...you'll have to call Gibson directly and ask them.

This one is probably not as loud as you want it. I was going for just a better sound and some performance increase.

hey how are ya heres some thing u might want to try if u were going to go straight pipe, i would run 2' pipe and no smaller than 17/8 and for back pressure use a adjustable flap inside the pipe about 6 " from end of tail pipe so u can adjust the back pressure.

really? never heard of anything like this...intruiging though. How exactly does a system like this work though? An adjustable flap though. Would something like this be able to be controlled from the drivers seat?

That looks sweet. What kind of performance improvement have you noticed.

Official Dyno #'s were +8hp and 10lb-ft of torque.

uploaded some sound files of exhaust


outside at tailpipe

http://www.binaryguy.info/nitro/atexhaust.wav

from inside cab w/sunroof open

http://www.binaryguy.info/nitro/insidecab0-70.wav

thats cool mandd thanks it sounds good fo shoooo