I am going to purchase a Flowmaster muffler for the 82-92 stock style setup. Is the only difference in the two offered a tail pipe diameter? Is one for use with the stock pipes and the other with larger aftermarket pipes? If so which is prefered? The larger pipe for more flow or the smaller for quicker flow and louder??
Where is the cheapest place to buy this muffler?
I'm thinking about putting on MEG's tips. The oval cut ones. What do you think?

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89 FORMULA WS6 5.7
Aero Package
Dark Purple Hardtop!
Ram Air II Hood
Z28 Hi-Rise Spoiler
Hypertech Thermomaster
10-BOLT POSI, 3.23 GEARS
700-R4 Automatic
Modified Transmissions
K&N Filter Charger
Modified Mass Air Sensor
Ported & Polished Intake
Accel 8.8 wires and coil
Emissions Delete
Dynomax Exhaust w/Tips
McEwen White Faced Guages
Custom Sound System
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Power buldge hood
^^ FOR SALE ^^

 

To keep the stock look you have to get the muffler with the dual outs (I think they are 2.5") The muffler by itself should cost less than $100. Then you have to buy the pipes, and if you are like me the polished exhaust tips.

I think the dual outs sound pretty good. Some peeps here may suggest the single out. IMO the sound REALLY becomes noticeable when you put on headers.

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92 Camaro RS, LO3, 5-spd, T-tops

Performance:
K&N Open Air Filter, Edelbrock performer TBI intake, Fastchip Prom, Timing +4 degrees, Centerforce clutch, Xact 8mm wires, SLP 1 3/4" Headers (coated), Flowmaster Catback Exhaust, Z28 Grille w/aftmkt fog lamps, MacEwen white-face guages
Electronics:
Alpine 8030 Alarm System, Valentine One Radar Detector (How did I ever drive without one?), Pioneer DEH 7450 Head Unit w/6-pack CD changer, Pioneer DEQ 7600 Sound Processor, 2 Kenwood KAC-846 Amps powering 2 12" Pro Red subs, 2 Pioneer 6x9 and 2 MTX 4x6 speakers.
NEXT UP: TBI mods, 3.42 gears w/Torsen posi