Quote: Originally Posted by Orr89RocZ i built a nasty little 383 so i changed the whole exhaust to flow enough for the big motor. Still have same exit tips. but its 4inch from y pipe back over the axle now. using dynomax ultraflo. I love it Which ultraflo? any pics of the setup?

i got a whole other thread on that actually a few. I'll link you to the vid and pics of my complete build

Y pipe i made
http://www.thirdgen.org/techboard/ex...om-y-pipe.html (My Custom Y-pipe for Spohn Crossmember)

pics of the system
http://www.thirdgen.org/techboard/po...3-post316.html

Ultraflo Round, 4inch in/out with 6 inch case by i believe 16" long case, not the bullet mufflers that are now called same thing. you can see the pics, its fatter case

Sound clip thread..also see sig for it
http://www.thirdgen.org/techboard/ex...-my-383-a.html (New vid: My 383 HSR with Ultraflo Round)

1/4 mile passes --second run one you can hear the motor much better due to the civic in the first run
http://media.putfile.com/383-HSR-first-14-mile-passes

I have the TSP Rumbler LS1 cat-back & a hi-flow Magnaflow cat on my L98 87 GTA and love the way it sounds.

I think bullet mufflers are the way 3rd gens should always be built. I can do a side turn out tip before the back tire & retain my muffler to be legal.

hheell ya man i went with a powerstick on my iroc-z. I WILL NEVER BUY ANOTHER MUFFLER.

http://www.youtube.com/watch?v=XZjhHU4Kazo

powerstick muffle...

i would have done another powerstick but they dont make it in a 4inch

should have ran 2 then

thought about that, but there wasnt really a way to do that on my setup unfortunately. it be too loud anyway tho. My car is really loud as it is, and the ultraflo is one of the more quiet straight thru mufflers