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Old 09-14-2019, 08:33 AM   #18
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,661
Quote:
Originally Posted by GreatWhiteLT View Post
I don't mean to thread jack or anything, but I am running the MBRP axle back with TSP headers and off road connections. Every time the car starts up when its work it makes this loud rasp noise, I can only assume its because I am catless? Do you think adding some different exhaust could help the sound? I don't have a sound clip but wonder if anyone else has had this issue. I can get a sound clip if you think you have some idea how to help, love the car and all the power now but that is the only thing that makes me semi regret going catless. Thanks guys.
Normal to have that rasp when you have no cats or mufflers. Need to put resonators in the X pipe.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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