Quote:
Originally Posted by Rays1170
Good afternoon everyone!
Had a few questions regarding these pictures...
Is this black box like an active exhaust??
Attachment 952320
Whats the purpose on these bends on the pipe?
Attachment 952321
Lastly, can this active exhaust be disabled so it sounds aggressive all the time?
Thanks guys! |
You need HpTuners or other programming device to alter the stock program within the FSCM module. You can make the NPP exhaust do whatever you want it to do. My track setting is 100% open
Bends in the pipe? Flattened for clearance is what I think. I changed my exhaust from headers back to the NPP muffler.
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2018 2SS, A8, NAV, NPP, MRC, Sunroof, Hyperblue, LT4 S/C, LT4 Fuel System, RotoFab CAI, Headers, HiFlo Cats
2016 2SS, A8, NAV, NPP, MRC, Sunroof, Hyperblue (GM buyback)
1999 Trans Am Firehawk, M6, headers, no-cats, slp exhaust, hot cam, intake, 3:73 gears. Red/Blk
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