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Should i remove my precats? Should i remove my precats?
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  #1  
Old 10-26-2009, 08:10 AM
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Join Date: Nov 2008
Location: Sugarland,TX
Vehicle: 2004 Ford F150
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Should i remove my precats?
should i remove my precats? or should i just take out the insulation inside of it?


i already removed my rears cats its loud. but heard a mustang in my neighborhood no cats. oh dear did that sound good.

and ehh i guess i would have no chance at inspection


i was also thinking straightpipes from precats? or

glass pack with just a y pipe from it? so basically duals?

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  #2  
Old 10-26-2009, 12:42 PM
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Just delete them, or keep them and run straights, it is loud.

Pre cats & straights sounds good,
http://www.youtube.com/watch?v=OVpO6tD0h6E

http://www.youtube.com/watch?v=M4VWd9PRufU

http://www.youtube.com/watch?v=LIX94gyopwE
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2004 Ford F-150 XLT Supercab 5.4L 4x4

Appearance: Painted Headlamps/Fog lamps, 20% Tint
Performance: PHP Gryphon 87 Perf, 2.5" True Duals X piped, Rear Cats Deleted, Magnaflow 11" Bodies, Magnaflow 4x18 Rolled Tips.
Suspension: Bilstein 5100 Leveling Struts & Rear Shocks, 20x9 XD Monsters, 33x12.5 Toyo M/Ts
Videos: Start Up, Revs, Driving. Fly-By Sounds Burn Out Video Interior Sound/Drone Tunnel Carwash Rev
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  #3  
Old 10-26-2009, 04:16 PM
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Join Date: May 2007
Location: Iowa
Vehicle: 1999 Ford 5.4L F150 4x4
Posts: 1,118
I'm running the same exhaust on my 2V... Absolutely love it!!
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| PI Heads | Platinum & Amsoil | ScanGauge II | Factory Tech Sep. Plate |
| BBK UD Pulleys | AF1 w/ ram air & heatshield | deleted rear cats |
| mandrel bent true dual straight pipes w/ H-pipe | 3.5 x 18" rolled Silverline tips |
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  #4  
Old 10-26-2009, 04:53 PM
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darren what exactly is deleting them ? lol sorry if i sound dumb
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  #5  
Old 10-26-2009, 05:57 PM
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Quote:
Originally Posted by fordman18 View Post
darren what exactly is deleting them ? lol sorry if i sound dumb
Delete as in remove, and replace with piping. Heres my deleted rear cats
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2004 Ford F-150 XLT Supercab 5.4L 4x4

Appearance: Painted Headlamps/Fog lamps, 20% Tint
Performance: PHP Gryphon 87 Perf, 2.5" True Duals X piped, Rear Cats Deleted, Magnaflow 11" Bodies, Magnaflow 4x18 Rolled Tips.
Suspension: Bilstein 5100 Leveling Struts & Rear Shocks, 20x9 XD Monsters, 33x12.5 Toyo M/Ts
Videos: Start Up, Revs, Driving. Fly-By Sounds Burn Out Video Interior Sound/Drone Tunnel Carwash Rev
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  #6  
Old 10-27-2009, 07:59 AM
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ohh nice looked like my truck a few days ago under there haha
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