mighty mike

the place i am getting my exhaust done at said hes gonna put spyral mufflers on my straight pipes does anyone know anyting about them i cant find much on the web kinda just want to konw about them befor i get them on and find something i dont like about them or they just straight suck/

'00_Z

iTrader: (3)

He was probably talking about the Moroso Spiral-flos or Pro-flo Twisters. They are both good, but if search around you'll find most people love 'em or aren't sold on the technology.

mighty mike

thats probly why i couldnt find them i didnt have rt spelling or terms thatnk you
i will try looking for these

lastcall190

iTrader: (36)

The top link in my sig is the TSP True Dual System on my car with spiral flow mufflers.

-J

mighty mike

how bad does the interior noise get and what was the power gain if you dont mind

cocimitch

iTrader: (1)

They're supposed to flow better, but I don't think it's catching on...IMO
I would assume they would be a little louder..?

6-Speed Terror

iTrader: (4)

i have the moroso and had it done with a true duals. i used to have a flowmaster muffler and it turned out to sound louder than the true duals. as for numbers i really never dyno'd so i dont have any but i did manage to drop from 13.7 to 13.5.

lastcall190

iTrader: (36)

I don't have any before/after numbers, sorry. Interior noise isn't bad if you angle the dumps. I love 'em.

mighty mike

did you have the exhaust dumped or up, over, and out the back
just gotta konw cuz i am doin all this on tuesday next week and i cant wait

also would the angle matter where its angled to??? down? the side? down and to the side???
if any one would know that is

lastcall190

iTrader: (36)

Dumped before the axle, if you angle 'em, put 'em out about 45 degrees AWAY from the center of the car. Almost like this: / \ but more towards the outside. Enjoy, you'll love them!

-J

transAm-98

iTrader: (1)

I have Spiral Flows over the axle. The Dyno says that it's the same power I made when I had dual cut outs off the collecter with a few more ft lb's(which shows that they flow prety well allready). However, my butt dyno says that it probably picked up a little more. The thorttle response is way better than I've ever felt, the car also spins the tires much harder even when I'm granny shifting. The car sounds great and feels great too.

In conclusion, Spiral Flows =

mighty mike

hey thanks enery one i will post up on here on monday and probly say i dont want to put the exhaust on due to the fact i like the open header sound lol. but wed or thursday i will post about the system once again thanks

mighty mike

well the shop i was gonna do my headers in has been closed for the past few days and now the exhaust shop where i was gonna do my pipes is closed till after the new year so i will get pictures and sound clips up after that but once again thanks