Hi-Flow Cat?
Originally Posted by moehler
Don't forget about N-Tech. I ran this cat for 2+ years at 300+ rwhp and passed emissions for those two years as well. I then ran the cat with no airpump for about year after that with zero problems. This cat was very sturdy all around.
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ls1swap
3rd Generation Specific (1993-2002)
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Jun 3, 2024 03:25 PM



