Source for 3" ports

[kcr357 10+ year member]

Need one that's a bit over 7" long and three inches in dia., checked ebay and amazon, can't find any longer than 4". Im also open to using pvc, but I only have a jigsaw and don't think I can cut the hole cleanly enough to get a good seal.

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[trumpet 5,000+ posts]

Check out Precision Port products on parts-express.com.

 

[Booming]

I have 3 of the precision port 3" kits brand new just collecting dust, if you can't find them i'm sure I can part with one or two. As far as using a jig saw, just draw the circle and when you're cutting it out just stay inside the lines. It doesn't have to be perfect as long as it's pretty close to the line. The flare will cover most of the imperfections!

 

[fasfocus00 5,000+ posts]

7" long round port? hope you like port noise or you're tuning super high.

 

[kcr357 10+ year member]

I have 3 of the precision port 3" kits brand new just collecting dust, if you can't find them i'm sure I can part with one or two. As far as using a jig saw, just draw the circle and when you're cutting it out just stay inside the lines. It doesn't have to be perfect as long as it's pretty close to the line. The flare will cover most of the imperfections!

Thanks man, Ill let you know. The one in your link doesn't have a flange on it, how do you secure it to the box?