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06-21-2013, 05:30 PM
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Bronze bombshell yaris
Drives: 09 Yaris HB 3door Join Date: Sep 2010
Location: Oklahoma City, OK
Posts: 641
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more performace/MPG with cat delete?
Friend of mine told me I should take my car to a muffler/welding shop and tell them to cut out the cat and replace with a pipe of same diameter for better performance and MPG. He did and it only cost him $30.
True or Myth? :) (no nany state smog laws in my state)
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Now I drive a CARMINE RED METALLIC 09 Yaris 3-door!! I'm Back!!! WooHoo!! Mods done so far: Tinted windows, Viper 211HV Remote Keyless Entry, Atoto Android headunit, backup camera, steering wheel controls  Before it was totaled I drove a 2007 Black Sand Pearl 3 Door Lift-Back M/T with 49k miles. Stock Everything except for black tint, all red badges, red dash, and stealth garage door opener. Ultra-Gauge mounted on steering wheel. A1 Electric MES Central Locks and Avital 3100 Alarm system.
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06-21-2013, 05:37 PM
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daily driver
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Myth
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06-22-2013, 08:16 AM
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#3 | |
  Drives: 2005 Toyota Echo Join Date: Aug 2010
Location: Brampton, ON
Posts: 505
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Quote:
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2006 Saturn Ion Redline 2005 Toyota Echo RS 4dr hatch - Cyl #3 bad - sold 2000 Toyota Echo 2dr coupe - The track car - rusty & scrapped |
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06-22-2013, 08:20 PM
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What I thought I'd do was
Drives: 09 Yaris Sedan Join Date: Aug 2009
Location: Northwest Alabama
Posts: 1,140
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I think this was true with the old 70s cats and whatnot, but I don't think it makes much of a difference anymore.
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 My Nissan Hardbody (D21) 4x4 build log Check out my YouTube channel (mostly shooting) - http://www.youtube.com/user/47MasoN47 |
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