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#1
10-12-2000, 12:05 AM
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Does anyone have any suggestions on what mufflers to use other than stock replacement for '70 - '72 GTO's? I want something that is freer flowing than the stock units, but I would like to keep the same dimensions if possible. My car has the 2" head pipes and 21/4" outlets. The muffler body is 21". Any input on brands, etc. would be helpful.
I was told that the Walker (P/N 21631)is the stock replacement, but it is supposedly quieter than the originals from GM. ------------------ Thanks, Jim
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Thanks, Jim |
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#2
10-12-2000, 12:05 AM
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Does anyone have any suggestions on what mufflers to use other than stock replacement for '70 - '72 GTO's? I want something that is freer flowing than the stock units, but I would like to keep the same dimensions if possible. My car has the 2" head pipes and 21/4" outlets. The muffler body is 21". Any input on brands, etc. would be helpful.
I was told that the Walker (P/N 21631)is the stock replacement, but it is supposedly quieter than the originals from GM. ------------------ Thanks, Jim
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Thanks, Jim |
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#3
10-12-2000, 08:18 AM
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Walker makes 3 different 22" case length center side inlet outlet mufflers which will work. They are the only ones I found which would duplicate the factory size & configuration & have awesome flow. The most expensive (around $100)is the Ultraflow, & it is polished stainless, not my pick for highpoint resto. The second is identical but made out of aluminized steel. It is found under the CVX line (believe I paid $74 for each CVX several years ago). Both of them are extremely good flowing mufflers, basically best in class in terms to flow. Walker also makes a cheaper series muffler in this configuration($35-40 range) which I have never used. Will try & dig out my Dynomax catalogue & find the part #'s.
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Buzzards gotta eat... same as worms. |
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#4
10-12-2000, 10:56 AM
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My Muffler evaluation info is old, but apparently still relevant:
Walker Super Dynomax Turbos, the long oval size described above. [I actually evaluated the Sears Muzzler; oh my what a cork! ..probably don't even sell those anymore.]
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95 Towncar that needs more TQ. Sold 2023: 12.24/111.6MPH/1.76 60'/28"/3.54:1/SP-TH400/469 R96A/236-244-112LC/1050&TorkerI//3850Lbs//15MPG/89oct Sold 2003: 12.00/112MPH/1.61 60'/26"x3.31:1/10"/469 #48/245-255-110LSA/Q-Jet-Torker/3650Lbs//18MPG 94oct Sold 1994: 11.00/123MPH/1.50 60'/29.5"x4.10:1/10"/469 #48/245-255-110LSA/Dual600s-Wenzler/3250Lbs//94oct |
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#5
11-27-2000, 09:58 PM
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Garner Exhaust has a repo muffler for your car. I know, have them on mine. They also say that they flow as well as Flowmasters without all the noise. The company is in New York. Talk to a guy named Erik, he will set you straight. The mufflers are 60.00 each which i dont think is to bad.
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#6
11-29-2000, 11:52 AM
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Gardner Exhaust
(914) 876-8117 If originality is your priority.
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--------------------------- Fool Around, Get Hurt, Don't come Crying to me. |
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