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Smog legal???

This is a discussion on Smog legal??? within the External Engine forums, part of the LSx Technical Help Section category; I was wondering what headers/ y-pipe combo which will be emissions legal. I'd love to put on a set of ...

  1. #1

    Smog legal???

    I was wondering what headers/ y-pipe combo which will be emissions legal. I'd love to put on a set of headers to add to the sound of my magnoflow cat-back but unfortunately I live in the crappy state of New Jersey and need to keep my 93 LT1 emissions legal.

  2. #2
    Life in the Fast lane sunsetorangess's Avatar
    Join Date
    Aug 2005
    Bragg NC

    Met. Sunset Orange
    01 SS

    Check with your local state laws but as far as i know Longtubes are out of the question and if you move your cats then your an automatic fail.
    2001 SS, Its not the car its the Driver that matters....

  3. #3
    3-Time F-Body Offender doozjamann's Avatar
    Join Date
    Apr 2008

    2000 SS Camaro

    I used a set of edelbrock on my 95 Z, same set up as 93. Gut the cat and it will sound bad ass. If they wanna get sneeky and jack the car up and tap the cat just ram a pipe through it.

  4. #4
    LTX N20LT4's Avatar
    Join Date
    May 2007
    10's N/A

    A good set of mid-lengths like Pacesetters or AS&M's will make good power. If you choose to run a cat, go with a Random Technology. I'm pushing 501rwhp through one!

  5. #5
    Member AiDRocks's Avatar
    Join Date
    Apr 2007
    Bay Area, Cali

    1999 WS6

    Try out here in Cali. Being smog legal sucks!

  6. #6
    in NJ they actually run a smiffer since my 93 sn't OBDII...if it was all they do is hook up the computer to check for codes...smog legal states suck.

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