- Tue Feb 22, 2011 1:42 am
#240144
i kno what they do im just wondering if wrapping ur headers with thermal wraps would lower ur exhaust noise levels. im thinking yes and no. yes because it acts like a noise insulator, just a bit. and no because since the heat is more contained and not escaping the headers, it will travel faster throughout the exhaust system, and the faster the gas flows the louder the exhaust.
anyone kno??
anyone kno??