crash_ice

I just buy the catdown off road for my ecoboost from 5star tuning. Now i will have 4 inch flo pro exhaust, off road catdown y pipe, afe 2 pro stage, and mike will adjust the tune for all that.
Mike give the best service ever i ask him a lot of question and always answer me very fast.
Very impatient to see how much power i will gain
Whit off road pipe . I will let you know

Franchi Motorsports

iTrader: (9)

Sounds good! Curious to see how you like it. I have a catless downpipe on mine as well and love it

crash_ice

Did yours made lot of noise ?

Franchi Motorsports

iTrader: (9)

No not really. It has nice growl to it but not really loud. Course loud is subjective, I'm also used to my mustang with full exhaust and cams where the idle alone will set off car alarms. Lol so to some, they might consider it loud but pretty tame to me. Nice sound at wot and when getting in the pedal but quiets down nicely when at cruising rpms

crash_ice

And the power?

Franchi Motorsports

iTrader: (9)

Dunno much yet, been all ice and snow since got it on so haven't had too many chances to really get on it but seems to pull easier in mid range. I've documented all the before and after mods I've done with dyno pulls in my build thread, ill be headed to the dyno again in a few weeks to see the exact gains I got with it and post up the results when I do.

crash_ice

Did you feel more power whitout catalyst inverter?

mr_diggs

Oh man....don't let the EPA know you have a "catalyst inverter"! Those things literally force the exhaust to expel MORE unburned fuel than a straight pipe! Sorry, I'm fairly immature and couldn't resist the mis-terminology..

crash_ice

Every people here know removing catalyst inverter is not legal !!!!

Rockhopper

Crash_Ice, he was referring to you calling it a "catalyst inverter" instead of a catalytic converter. I know your English is a little weak, from what you stated in the past. No harm intended.