i have a 1989 camaro v8. it has flows on it already but to me it isnt loud enough it just makes a little grumble. what other size flows or whatever makes it loud should i try and put it on to make it a little bit more louder

 

Straight pipe all the way out the back.

 

long tubes 2 1/2 true duals no h or x pipe with flowmaster 10series race mufflers i get everyones attention

 

yep single chamber flows should be pretty nasty or try a chambered tube muffler like Powerstick or Sweet thunder

dynomax bullet will be loud. Dynomax ultraflo round will be abit quieter than that bullet but still loud when you get on it

 

my car has edelbrock headers, no cat, and borla cat back. and its very loud!

 

An essential question has not been asked... do you have headers and a high flow cat(or no cat) already? Without those two mods, it doesn't matter what you do at the back of the car... it's just not gonna be that loud.

 

I have Hedman headers and Flowmaster 3' catback with no cat. It's pretty loud, especially in the high rpm range. I also have an exhaust cut for when I go to the strip or if I want to wake the neighbors. Really loud!

 

i have 2 1/2 " duals w/hedman longtubes and dynomax bullets all the way to the back into tips. its loud as fvck when u get on it,but believe it or no cruising at 35-50 its a nice mellow growl. i can actually here my 24 yr old radio.

here is a clip,but keep in mind that i didn't find out til after i posted this video that i needed the new carb dialed in. it shouldn't be that lopy.

http://youtube.com/watch?v=EEN0u85OUwQ