2000 Interstate exhaust

[wiplash123]

 I know everone has prodeley answered this question hounderds fo times dut I need help!!
I have my stacks and was going to cut the rear baffles off and keep it to use to tune it down fi needed
and remove when I wanted to. I am not sure if front baffles have been driled or not. If they have would
I have enough back pressure or not. I don't to have to rejet the carbs or would it be better to go with
glasspacks

[Momz]

Sometimes, but only if the exhaust is modified. Jetting is not to be taken lightly as there are too many variables for those not familiar with multiple CV carbs.

[fudgie]

My rears are drilled and I cut 3-4" off the muffler and I have no need to rejet. I haven't looked at my plugs but seen no performance decrease in hacking mine off. Might even cut more off later. If your back baffles were not touched then its a good chance the fronts are also untouched. I don't recall another way of getting in there with out going through the back door.

[wiplash123]

 Thanks for the help !!!!!!

[frosty]

May want to ck. shoptalk for the exhaust glasspack mod. Sounds like your going in that direction. With removable baffles for the dif. sounds.