straight pipe

I currently have the stock exhaust on my 1966 inline 6 mustang but it is too quiet. I want it to be louder and more throaty. I plan on getting a flowmaster at some point but for now can I straight pipe it? I want to know if it's illegal or not. Thanks

Hey guys recently, for curiosity's sake, i ran an open x pipe for a couple hours because i am considering straight piping my fox. it was way to loud for me and my parents lol. So maybe you guys can help me out, will deleting the mufflers and running the same tips i have be quieter than the...

I recently got shorty x pipes put on my car but want it to be louder. I'm thinking of ditching the cats completely and have a few questions. 1.) Can I pull the cats out and just replace them with straight pipe? 2.) Would it be easier to just buy off road x pipe and replace the entire unit...

I have the factory cat back with welded-in offset flowmaster mufflers. I am trying to upgrade the sound to the likes of a Magnapack or LMII. But those are bullet style, straight through designs. How can I make this work? I will be doing the work myself. Or would I be better off buying a new...

hey people im been reading alot about the computer swap on my 94 mustang i have a 89 computer already i just want to now how 2 do the swap or move the pins i need directions please:gringreen hello :cooldude: