I need to quiet my car way down and want to know which to get. I'm looking at either a N-Tech hi-flo or a Pettit pre-silenced MP. I can't stand how loud my car is now with a straight midpipe. Any thoughts?

 

Sorry, but I really do not know the answer to your question but instead I had one for you. Do you recommend the Random Tech hi-flow cat...how much did it help performance, what are the drawbacks? What is the N-Tech hi-flow cat? Is it better than the random technologies? I thought about the midpipe but smelling like gas would not please my girlfriend (since of course mine is a daily driver). Thanks for the help.
'94 rx7 blk r2
m2 downpipe
hks turbo timer
Autometer gauges
fluidine radiator
m2 intake (on the way)
m2 intercooler (on the way)
Racing beat dual exhaust (on the way)
Greddy Profec B (on the way)
Walbro fuel pump (on the way)
---I can't make up my mind on anything, except I love this car---

 

My rand. tech. cat is basically a gutted hi-flo or midpipe so I really couldn't tell you on the quality of it. When I bought it I thought I was getting a "hi-flo cat" but my installer said there was no baffling or mesh in the cat so I got ripped. A midpipe is very loud, smelly, and you'll only notice a difference above 6K rpms. Between 4K and 6K a hi-flo gives you more power - that's where you want the power. N-tech's hi-flo is cheap - I think $329. Rand-Tech's is over $400 so I'm not sure which is better.

 

Where can I find the n-tech hi flow cat?
Thanks

 

http://n-tech.net