They're the 40 Series with 4" Stainless Steel Tips by Silverline. They sound great.

 

looks good

 

Pictures = good.

Sound clips = Better!!

Post em when you get em!

- NCSU

 

thanks. how would i get a sound clip. i tried taking a video but the sound quality was bad.

 

looks good, and yes they do sound good! That go-kart has some bald wheels though

 

yeah thats my brothers old go kart. he just got a new one and it is a beast compared to that little thing.

 

I got my new flowmaster Super 40's on today too. Its si/do and I am kinda dissapointed. I wanted it loud and you can barely hear the thing. The guy said it was illegal to cut the cats off and make it a true dual set-up. So I paid $320 for a basically stock sound.

 

mine are single/double and they sound good. have you listened to yours with someone else driving? i saw post a while ago that said that flowmasters get louder after a certain amount of time. i dont no if it's true but maybe there's some hope.

 

I had a flowmaster 40 si/do rear exit put on mine a week or so back and found it sounded loader inside the cab than out but now that its been on there for a bit im kinda liking it better as im getting use to it. My son says it sounds good so I guess im happy

Cya

 

Very very nice!!

 

Looks good!

 

looks good

 

That guy lied.

 

Well alls he said was he couldn't cut the cats off. Now if I would have cut them off then brought it in he could have did it.

 

do you have emissions? if so, get high flow cats.

tips look good! Same has my F250s but mine are 22"s long.