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I read about some tests that were done last summer of someone who compared partial cat del to high flow cat total replacement. The difference was within only 1-2hp at most consistently.
Therefore, I only went for a partial CAT delete removing only the smaller cats and leaving the larger ones intact.
1. The difference in sound was incredible!
2, No CEL from doing this mod what so ever.
3. I picked up a couple HP figures as well.
4. Most importantly, it costed me like only $125 total at a local shop to get this done.
Great mod all around.
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CRAZY BEE - IOM 2LT/RS (more)
Cosmetic Mods - 24 | Performance Mods - 14
ROTO-FAB CAI - DT HEADERS - CUSTOM 3-INCH PIPE EXHAUST - RES DEL - R-CATS DEL - MAGNAFLOW RES X-PIPE - 91 OCTANE TUNE - FULL ADM KIT - PORTED IM - PORTED TB - PORTED CH - BLACK 3/8 ISOLATOR - TRIFECTA TUNED |