Does my 12 5.0 have them? I gotta take it to the exhaust shop Monday to fix a small leak and figured I'd have them removed while I was there. Does it need to be tuned if they are removed? Ive got slp loudmouths already. Do you think it'll be too loud? Love noise but not obnoxiousnessly loudness.
SLP Loudmouths are resonators... And IMO Resonators on a V8 sound like the greatest thing ever, they make the car sound loud and aggressive... Now if you don't have Cats then it might get a little louder than you would like.