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catalytic converter

  1. Bad cats ugh

    Cajun Bpipes
    Hi guys I have been doing maintenance to my new used truck. Last oil change I drove the truck around 50 miles and I started noticing burnt oil smell and alot of smoke coming out of my exhaust pipes as a accelerate. As I heard rattling soon I started to figure where the rattling was coming from...
  2. Magna Flow Hi-Flow Cats 2.5" I/O

    Buy/Sell
    Hey guys I am selling two hi flow cats that were never installed and still have the warranty papers. I purchased them for 215 and selling them at 200. They have to welded into what ever exhaust system you are using.
  3. Header installation questions

    Titan Performance Modifications
    First of all, thank you for all of your posts. I have been reading threads here for a while. My truck is finally paid for and out of warranty, so it's time to play! I plan to install a set of Pacesetter headers (yes, I'm on a budget) with no cats, Flowmaster 40 series, and dual echo tips...
  4. Torn Cats, 2005 Titan. Need CA Legal

    Titan Parts & Accessories
    Hey guys, just moved here from TX. Got my smog checked, passed with flying colors. The guy said my cats both have tears in them. I know thats typical for the 04, 05 Titans. He said i don't NEED new ones yet because i still pass inspection. However it is really annoying and sounds worse and worse...
  5. Catalytic Converter Replacement

    Titan Engine, Transmission & Drivetrain
    I am looking at an estimate of $1800 for replacement of both cats, right and left. Since they are part of the exhaust manifold they are $500 each plus labor. Has anyone else gone thru this and are there any other choices that will pass inspection?
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