i was wondering if anyone with a v6 has taken off their catalytic or used high flow cats.....if you have please post a video or tell me about the sound...does it improve it?.....thanks

 

without cats the car sounds awesome at startup and idle... even cruising at 2500 RPM sounds great... but hit 3000 RPM at it sounds like crap! LOL! Get horribly raspy... and it's loud... The cat appear to be very restrictive... Picked up a sold 20 RWHP in in the mid-range... unfortunately we couldn't keep a good tach single when we dynoed the car... so you have to look at the graph based on MPH... not RPM...

Here's the dyno sheet:

http://www.v6john.com/Main/Performan...ypipe/dyno.jpg

Here's the dyno video: http://www.v6john.com/Main/Videos/y_dyno.wmv