How much do LT's and ORY pipe increase exhaust volume? - GTcarz

01-31-2006 | 02:47 PM

RFF

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How much do LT's and ORY pipe increase exhaust volume?

I like my catback but I'm looking to go louder now. I have been looking at the TSP Rumbler but since I want to do headers anyway I will just wait and see what happens after I install headers. For those that have installed LT's, what kind of volume increase did you see?

01-31-2006 | 03:28 PM

97z2801ss

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a pretty good 1

02-04-2006 | 04:06 AM

SLPowerZ

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its gonna be considerably louder bro, and on top of that its gonna take away some tone and depending on ur catback, may sound a lil ratty...thats what happened w/ me and the loudmouth, just do some research

02-04-2006 | 04:09 AM

Mike Jones

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Don't know for the LT1 but I loved the sound with my LT's, ORY, and TSP Rumbler. Wasn't to loud but it sounded really good so I'm sure it'll sound even better on the LT1.

02-11-2006 | 04:23 PM

niceroc

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with an ORY it will increase alot with no cats... but i dont think it will be to loud... 69z-28 has alomost no exhaust on his car i i dont think its too loud

02-11-2006 | 06:39 PM

Dna383

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you will see an increase especially w/out the cats, 69z-28's is loud, but not too loud outside of the car, but it resonates quite a bit inside the car (It dumps b4 the axel), w/ a full exhaust you don't have to worry about it being too loud or too much resonance.

P.S. 69z's sounds awsome

02-11-2006 | 09:51 PM

RFF

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Anyone know a site with good sound clips besides ls1sounds.com? I heard a Borla cat back on a Mach 1 today and it was one of the meanest sounds I have ever heard.

02-11-2006 | 11:47 PM

69z-28

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yea mines not horrible outside ESPECIALLY at idle, cant tell much. but when you start getting past 2,500 people will know. any car that has a turndown or anything without rear exiting tailpipes will be much louder inside. if you do no cat with any muffler and exhaust manifolds or headers, its gonna be much louder. i dont think people realize how much a cat actually quiets an exhaust. BTW i can maybe get a sound clip if you want, of the Hookers, ORY and bullet before the axle.