Subject	I've got the SZ HFC test pipes 3-2.5. No problems with them.
Posted by	not4resaleZ on March 03, 2020 at 5:36 PM
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In Reply To	Thunderbolt Hi-Flow Cats-- or something better? posted by ZXoltan on March 03, 2020 at 07:55 AM
Message	I guess years ago SZ used Magnaflow and if the mixture was off, the ceramic would fail from the heat, break up and rattle. Now they use metallic cats that are stainless, and have no problems.
Follow Ups	Thunderbolt Hi-Flow Cats-- or something better? - ZXoltan 07:55:19 03/03/20 I got Flowmaster, with a CPI (cell) number around 200 - Barry (NJ) 12:36:58 03/03/20 I had some Flowmasters too, garbage, fell apart in a year - itsa300zx 13:16:35 03/03/20 Strange, I've got about 1000 miles on mine with no issues (n/m) - Barry (NJ) 13:59:17 03/03/20 Re: Strange, I've got about 1000 miles on mine with no issues - itsa300zx 16:34:15 03/03/20 One problem is the ceramic substrate - ZXoltan 16:19:04 03/03/20 Those look better. (n/m) - itsa300zx 16:34:56 03/03/20 Darn, I forgot to get the model number last night, but - Barry (NJ) 11:51:06 03/04/20 I've got the SZ HFC test pipes 3-2.5. No problems with them. - not4resaleZ 17:36:07 03/03/20 Any idea what brand those are? - ZXoltan 17:48:24 03/03/20 Don't know. Heard they get them from Canada. (n/m) - not4resaleZ 19:14:08 03/03/20 MagnaFlow 59959 Universal Catalytic Converter 3" both sides - Bernie (NoVA) 20:23:13 03/03/20 Specs - Bernie (NoVA) 20:33:16 03/03/20 Thanks B-man. Unfortunately they are 200 cell - ZXoltan 10:29:34 03/04/20
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