There is a difference between tune pipe an a muffler!
Tune pipe is for enhancing performance in which there is a calculated restriction for what
the engine needs for its performance!
A muffler is a noise inhibitor that has some sort of baffle or walls to slow down fast moving gases .
it is the...
It does no good to run that in the house anyway ,you are not going to get any
tune results from it just sitting an idling or revving it off the ground!
An yes ,any pipe change ,you will have to retune ,but you do need to know
what pipe & header combo is best suited for the engine an what type of...
Well ,carbon monoxide ,you can stand staying in it long enough to
commit suicide ,nitro fumes will run you out of the house before
that will happen!...😂🤣😂