I've got 1 5/8 equal length flowtechs on my car. I've had them for about 5 years now and have been excellent. I have had them out of the car and beedblasted and painted them probably 4 times over the years, not because there was anything wrong with them it was because of other stuff going on, pulling motor or just head swaps and stuff like that. Anyway I've had really good luck with them, and there H-pipe also.
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