2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

dynomax muffler.

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Old Jul 17, 2011 | 04:04 PM
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dynomax muffler.

Well did nls on my catless exhaust and blew my muffler up. What a exhaust or muffler that can with stand nls
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Old Jul 17, 2011 | 04:16 PM
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Originally Posted by T CUPP
Well did nls on my catless exhaust and blew my muffler up. What a exhaust or muffler that can with stand nls
pictarz
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Old Jul 17, 2011 | 09:01 PM
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A straight through one. I'm seriously looking at the hooker headers maximum flow muffler since its basically the quietest high flow muffler out there. Shown by a bunch of different V8 guys.
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Old Jul 18, 2011 | 08:26 PM
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Was the Dynomax loud?
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Old Jul 18, 2011 | 09:31 PM
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Originally Posted by Leafydialupking
A straight through one. I'm seriously looking at the hooker headers maximum flow muffler since its basically the quietest high flow muffler out there. Shown by a bunch of different V8 guys.
Holley Performance Products Single 3" Center Inlet, Single 3" Center Outlet - Polished Stainless*21606-2HKR ?
this
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Old Jul 18, 2011 | 09:35 PM
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Yes that one, but I would go with whatever offset fits best I was going to go offset in center out. But I dont know how the cobalts are.
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Old Jul 18, 2011 | 09:56 PM
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center/center, cant really go wrong with that. look at the stock one its center to center i thiink
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Old Jul 19, 2011 | 01:59 PM
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its not too loud. but im getting a cat for my dp so would it be okay to put another dynomax muffler on it.
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Old Jul 19, 2011 | 03:46 PM
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I dont think it would be ok to put the dynomax on after putting a cat in. The dynomax is just going to get clogged up with the guts of the cat after you nls a few times.
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Old Jul 19, 2011 | 04:47 PM
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well what should i get
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Old Jul 19, 2011 | 04:49 PM
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No cat and some sort of muffler that doesnt have baffles.
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Old Jul 19, 2011 | 04:51 PM
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hey just some food for thought. But has anybody put like a flowmaster or something on a ss/tc? I heard a lexus the other day with dual flowmasters and it sounded sick!
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Old Jul 19, 2011 | 04:53 PM
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He'll just blow the baffles to bits like he did with the baffles in the dynomax super turbo, and it wont make as much power and sound like an outboard boat motor.
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Old Jul 19, 2011 | 05:01 PM
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I have a 3" dynomax muffler that can handle it. $30+shipping and its yours. It has maybe 300 miles on it.
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Old Jul 19, 2011 | 07:31 PM
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So Dynomax is junk?
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Old Jul 19, 2011 | 07:32 PM
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Originally Posted by xxxxsh4d0wxxxx
So Dynomax is junk?
Not in the slightest but you will keep breaking the curved baffles in them if you keep nls'ing with them.
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Old Jul 19, 2011 | 07:33 PM
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never had a problem with mine, i just ditched a muffler all together once I converted to turbo lol
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Old Jul 19, 2011 | 10:00 PM
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Originally Posted by Leafydialupking
Not in the slightest but you will keep breaking the curved baffles in them if you keep nls'ing with them.
What about just revving out?

I am ordering mine this week, the largest offset/center they sell in the oval "normal muffler" body style.. Hopefully it is nice.
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Old Jul 19, 2011 | 10:05 PM
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I got the dynomax ultraflow welded model straight thru 3 inch muffler and it works fine and cut down on drone by like 40percent at highway cruse. But still has an aggressive tone.
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Old Jul 20, 2011 | 11:54 PM
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well even if i nls it still backfires and puts another hole in the muffler....

would it be better to just get a cat and put on my dp or what
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Old Jul 20, 2011 | 11:56 PM
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you need to get a muffler similar to dynomax's ultra flow. the turbo mufflers will blow out like that.
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Old Jul 21, 2011 | 12:06 AM
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Originally Posted by cobaltguy889
you need to get a muffler similar to dynomax's ultra flow. the turbo mufflers will blow out like that.
im running that muffler like i said and works great for me i hear the popping but nothing other then that. Hell I bought it for like 80 bucks to from pepboys!
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Old Jul 21, 2011 | 12:31 AM
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which is the best muffler to get for the lsj?
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Old Jul 21, 2011 | 05:00 AM
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Originally Posted by T CUPP
well even if i nls it still backfires and puts another hole in the muffler....

would it be better to just get a cat and put on my dp or what
If you put a cat in and nls you'll just blow the cat to pieces
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Old Jul 21, 2011 | 01:14 PM
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so the dynomax ultra flow will hold up against the nls.
what is the best resenator to hold up against nls?
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