Quietest Exhaust
12-15-2004, 12:20 AM
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Quietest Exhaust What's the quietest exhaust possible? Can I just run large tubes going from my y-pipe and put extra large mufflers on at the back? I wouldn't mind giving up a few hp if it's extra quiet.
12-15-2004, 12:36 AM
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Originally Posted by jrp
magnaflow or hooker w/ cats. but if your sig is correct you already have the slp catback which i assume is the D/D? if it is you wont get much quieter then that as well.
Won't a large muffler off a truck flow enough and still be quiet? Or won't it fit?
Last edited by Silver02; 12-15-2004 at 12:46 AM.
12-15-2004, 12:47 AM
#5
Originally Posted by Silver02
It's the slp system with one muffler and duel exhaust with quad tips. It's still loud especially with the kooks long tubes I just put on.
Won't a large muffler off a truck flow enough and still be quiet? Or won't it fit?
Won't a large muffler off a truck flow enough and still be quiet? Or won't it fit?
Borla XR-1 is normally recommended for this application.
For it being the quietest.. I dunno.
12-15-2004, 12:53 AM
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I have the same question. I have MACs, off road Y & Hooker cat back. It was quiet before with manifolds and cats, now it is too loud for as much daily driving as I do with it.
12-15-2004, 12:54 AM
#7
Originally Posted by Unstang
I have the same question. I have MACs, off road Y & Hooker cat back. It was quiet before with manifolds and cats, now it is too loud for as much daily driving as I do with it.
As long as you do not got WOT
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12-15-2004, 01:16 AM
#9
Originally Posted by Silver02
It's the slp system with one muffler and duel exhaust with quad tips. It's still loud especially with the kooks long tubes I just got.
Won't a large muffler off a truck flow enough and still be quiet? Or won't it fit?
Won't a large muffler off a truck flow enough and still be quiet? Or won't it fit?
12-17-2004, 06:10 PM
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Originally Posted by Silver02
What's the quietest exhaust possible? Can I just run large tubes going from my y-pipe and put extra large mufflers on at the back? I wouldn't mind giving up a few hp if it's extra quiet.
12-17-2004, 06:41 PM
#12
Id look into a B&B triflo system or a borla adjustable catback as well (so you can adjust how loud you want the system to be) but the SLP D/D is one of the most quiet systems out there so you might want to look into putting a dynomax bullet muffler into the I-Pipe or as someone already said maybe a borla XR-1 race muffler into your current set-up. This way you would have the LT's, catted y-pipe, XR1 or Dynomax Bullet, then SLP D/D muffler. That should do the trick.
12-17-2004, 06:46 PM
#13
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D/D is very quiet and flows well. The B&B is very interesing- I like the way it sounds, but I've seen enough B&B + cutout closed/open results that lead me to believe that it's not one of the best flowing catbacks.
