I don't remember what they are called , but i'm trying to find those pieces that weld into your exhaust and toggle between open exhaust and normal operation. I saw them on TV a long time ago and can't rememeber where to get them. Also, the ones I saw are electronically activated, does anyone make just manual ones?

 

are you talking about cut outs.

 

Not sure but your probably right. All I rememeber was the guy had them mounted a few inches after his longtubes and when he pushed a button the welded in thingy would open up and make the exhaust come straight out the sides, basically like running open headers .

 

yes those are called cut outs

 

ok cool . know where I can order some or should I just call the local muffler shops and see if they have some in stock?

 

try
www.dallasmustang.com
www.slponline.com
www.summitracing.com
www.jegs.com

just to name a few.