SO I bit the bullet and did it. I got my Gibson Shortie headers running straight back 2 1/4 piping to two Dynoflow mufflers coming out behind each wheel. No cats as we don't have to get emissions testing done where I am. Running 2 o2Sensor simulator to trick the computer. I was running one but kept getting a check engine light. after I put to in it was fine for a few days then the check engine light came on a few days later but has been off for the last 3weeks so I think it's been fixed. I want to post some sound clips maybe a video I was thinking of posting it on You Tube are we allowed to post links from you Tube in here?


2001 F150 KR Super Crew 5.4
Air Raid Intake
Gibson Shortie Heads
True Dual Dynaflow mufflers (running simulators)
1piece projector head lights
8000K HID
Harley davidson front end with Billet Grills
12" Alpine Rockford 700s amp
Optima Yellow Top battery

 

Yah. Ive got a video in my gallery from photobucket. Ive never heard of dynoflow before. Ive heard of dynomax, and proflo....

Id like to hear a sound clip

And why did you choose rear exit tips over going dumped setup?
-Patrick

 

gotta sound mean

 

sorry my bad Dynomax Ultra flow

I'm gonna get a clip as soon as I can