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99gt
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11-16-1999, 10:10 PM
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john edwards
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Join Date: Sep 1998
Location: Jonesborough, TN USA
Posts: 167
The best performance mod I made to my 99 was the Bassani X pipe with cats. You can get them for around $375. Excellent workmanship and it gives the car a real exotic exhaust sound even with the factory mufflers. went from mid 97mph to 100.69 mph.
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