cat or no cat?
01-16-2011, 01:50 PM
#1
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cat or no cat?
i am getting the zzp stage 3 supercharger kit with a 2.7 and a bad-mab header with zzp dp and stage 3 he and dualpass and option b. my question is which would give more performance gain and better sound catted dp or no cat dp?
01-16-2011, 01:52 PM
#2
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catted will give better sound. Catless will give better performance. prepare to unleash the raspiness of the LSJ, if you stay catted and resonated you may be ok.
01-16-2011, 06:02 PM
#9
Bad Mab to ZZP 3' Catless DP to Stock exhaust and i sounds just fine.
Here a pull i did last night against a Turbo Civic with my window down. Should hear 2nd,3rd, and part of 4th.
I would go catless just my opinion:
YouTube - ULWizSS GM3 BYT Tuned Vs B16 Turbo
Here a pull i did last night against a Turbo Civic with my window down. Should hear 2nd,3rd, and part of 4th.
I would go catless just my opinion:
YouTube - ULWizSS GM3 BYT Tuned Vs B16 Turbo
01-17-2011, 04:21 PM
#14
I have the badmab header, catless random technology 3" to 2.75" downpipe, and corsa touring 2.5" catback, and I have zero rasp. It all depends on the size of the piping, and your resonator/muffler configuration. Buy a cheap qualilty resonator and muffler and you will hear the terrble rasp the lsj can produce. Buy a large resonator and muffler, or quality catback, and going catless will sound just fine.
Last edited by Staged07SS; 01-18-2011 at 02:54 PM.
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