10-22-2023, 01:47 AM
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#23
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Super Stock
Drives: Chevrolet Camaro ZL1
Join Date: May 2022
Location: Concordia
Posts: 1,004
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Quote:
Originally Posted by SOCAL.M6.ZLE
OK team... I am bringing this thread back... I want more "attention seeking" idle volume for low speed driving / car shows / piss off the neighbors, etc...
Like I said in the original post, I still have the factory cat back with NPP valves, and i'd like to stitch them back in either after the cats (super loud, and I dont think there is enough room) or after the center X (should be perfect)... that would only bypass the AWE mufflers.
I like this plan, because they can be controlled by the driving modes just like before.
What would you do?
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You can always run something like what I have. It is virtually identical to what you are looking to do. I don't know how realistic it would be to be able to obtain the NPP valves outside of a catback exhaust, however. The branch out Y ends at NPP valves for my setup and sounds killer in all modes. Mellow in tour, and aggressive in sport and track after some CCM tuning.
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2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% lower, Griptec OE upper, NGK HR7 Ruthenium plugs, Nostrum 25+ injectors, XDI Goliath HPFP, Katech dual in tank LPFP, Katech oil pump, LME tensioner, DOD delete, LT1 big fuel cam, Jokerz ported blower, MPI lid, GMS hood extractor bracket, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, 186* LS3 T-stat, Borla X pipe, Black Widow Angry Housewife/ Corsa NPP mufflers, BMR engine mounts, Banks iDash, Lithium Battery, AEM X- Series, HP Tuners, E85, 16.5 psi
758 HP/ 804 TQ
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