http://www.gmmginc.net

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-Tas
'89 Formula WS-6

305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options

 

D@mn dude, that is f00kin tight Design looks kinda iffy, but I'm not an engineer...

 

It sounds great...on an LS1.

 

Sweet...
do those bolt on to our cars???
how do they sound?
what kind of performace do they make?

i'm getting a new cat back within a month, and am deciding between the gale banks, or flowmaster...this could be another option?

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1989 G92 Iroc 305 5spd 3.45 posi
mods: airfoil, MAF screens, flowmaster 80's, K&N's, TES headers, Catco hi flow cats (dual of course).

Other:
Tints, Eclipse CD8051 HU, Nakamichi pa504 (50x4 watts), Polk 4x6's, Polk 6x9's, Xtant 1001x amp (1000 watts), 2 xtant X-series 12 inch subs= people know i'm comin' a block away

Just ordered these (at midnight b/c i'm an idiot): Taylor Spiro Pros(8mm), and an MSD Blaster coil

Soon= ram air, ported intake, cam, ignition

 

WHHHHATTTTT!?!??!
I SAW THE $700 PRICE TAG, NEVERMIND!!!
none the less, SWEET!!!

 

there is a GP at ls1.com for $600. I think it still wayyyyy too much. SLP loudmouth is only $350.

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-Tas
'89 Formula WS-6

305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options

 

that thing would be simple to build......you can buy those mufflers...they're not that expansive...the pipes not either..only thing ya need is a good welder

 

Where do you buy the mufflers from? GMMG? How much are they? Also, how would those mufflers flow/how do chambered mufflers flow?

Thanks

 

the mufflers you used to be able to get through JEGS i think they were about 30 a peice...as far as how they flow its a design like a glasspack...but a totally different sound

 

Oh. I think I'll just go ahead and get the moroso spirals for my true dual setup. It'll be sort of like CarNDrvr's, but with cats.

 

my friend has those mufflers on his 74 vette... http://go.to/zz4vette

They arent really mufflers because mufflers muffle. hese are just crimped metal, for u can see right through them.

They don't sound as good as good muffler, but produce a deep, mean, loud sound. The page listed above has sounds of it, go check it out.

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1989 Chevrolet Camaro IROC-Z
L98 - 350c.i. TPI, rebuilt 700R4 auto w/shift kit, Dual catalyst Monza PaceSetter Cat-Back, SLP 1 5/8 Coated Headers, 3.23 Posi rear, Hypertech Thermomaster chip with 160stat, MSD 6A, March Under-Drive pulleys, AFPR, K&N's, !Air Box w/ Ram Air, moddified MAF, !TB Coolant, Spohn Dual Cat SubFrame Connectors, Alarm, Keyless entry, remote starter, 92 Z28 AeroWing, Brand New Paint (6/21/01)

Future: ZZ4 TPI w/EGR, T56, 3.42 or 3.73, Spohn strut tower brace and LCA's, Accell Universal 24# injectors

More info and pics on my webpage:http://go.to/iroc-z

AOL IMer: GPA 0point0

 

i am the one who L98IROCZ89 is talking about above. They are a little more than crimped pipes even though they look like it...there are little chambers inside the crimped sections...giving it the name chambered exhaust....as L98IROCZ89 said, you can see right through the pipe, which is almost pointless to have the chambered at all in theory, but do a little muffling. Regardless they sounds excellent!

http://loki.stockton.edu/~stk16366/gears.mp3
http://loki.stockton.edu/~stk16366/everything.mp3
http://loki.stockton.edu/~stk16366/burnout.mp3
These dont do the justice of really proving the sounds but will give you an idea....check out my web page for some videoss of it......
Later on Chris

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I'm no Miss Cleo but I smell a thirdgen.org member with welding expiriance is going to make a lot of money if he reads this post! Unfortunatly, me the architectual drafter, is not an expirianced welder, I can't spell either, but at least I have ideas and can draw or else I'd be screwed and driving a Pinto.

Very nice sounding system if you haven't already click on the red Camaro, this thing does one bad@ss burnout. If you want, it is kinda tricky to download, you can e-mail me and I'll send it to you or post it on my site.

I do have one question, who the hel! spends $700 on two crimped pipes?! That is a crazy ripoff!

I'm done ranting,
Matt

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1984 Camaro Z28 - Black w/ Grey int.
-GM Goodwrench 350 with Edelbrock 600 Carb, Edelbrock Preformer RPM intake, AC Delco plugs, 8mm AC Delco wires, 14" Accel filter, Homemade Cold Air Indctn., Edelbrock Chrome valve covers, breather, and Air cleaner.
- Profesionally Built Turbo-350 with 2500 RPM Stall converter, Hurst shifter, & one wicked shift kit.
- Eagle Alloys 15" Alum. Rims surrounded by P235/60R15 BF Goodrich Radial T/A's
-Comming Soon:
3.73's, MAC Cat-Back, hollowed cat., B&M Megashifter, & Paint: Navy Blue Metallic w/ Silver strips
Pics at: http://members.fbody.com/flashz28/