IronOutlaw

iTrader: (4)

My old cars sounded great with flowmaster catbacks, and I still love the sound of my car now. But the drone is horrible. I'm talking about worse than my old firebird that had dumped 1 chambers.

Car has a hotcam and shorty headers.

The options I'm thinking about are these.

A-Install my old spiralflow into the ipipe hoping to lower the inside resonance

B-replace the flowmaster with a hooker muffler

C-buy a gmmg off local forums


Guys with cammed cars and hooker or gmmg, how is the drone? How loud at idle and how raspy up top?

I don't like magnaflow so it's not an option.

jay7199

iTrader: (9)

Gmmg and run 93 oct.

jsteele90

iTrader: (13)

i switched out my flow for a dynomax race muffler 3in center inlet/outlet and i love it

jay7199

iTrader: (9)

ran a 3" dynomax bullet dump off a Y-pipe, for stock internals its nice but it still drones. It would be alot louder with a cam, i suggest chambered mufflers to tune the car.

Gojira94

iTrader: (4)

(sorry, that was good.)

GMMG x2.

jsteele90

iTrader: (13)

http://www.summitracing.com/parts/WLK-17223/

what i run. very mellow around town and at idle but screams at wot

pillarpod

dynomax or thrush

1961ba427

iTrader: (26)

Was on a TPI car, not a 4th gen, but I loved the Hooker I had. It sounded great at idle. Didn't have a drone, or at least nothing like the flowmasters or the Loudmouth I have had. At WOT it was loud and perfect in my ears. I am going to try a Vortex (Cherrybomb) crossflow soon, but if that doesn't suit me, I will get another Hooker muffler.