Exhaust

Discussion in 'Generation 4 - Performance Upgrades' started by jtmartin8819, Apr 4, 2020.

  1. jtmartin8819

    jtmartin8819 Member

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    I've read on here a few different times about guys running stock cat back. Are you guys deleting the 3rd cat after the X pipe? And are you cutting out the X pipe as well?
     
  2. Zpak

    Zpak Es Aich Oh!

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    We don’t have a factory X pipe. Post downpipes it go’s to the third cat then out to resonator.
     
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  3. jtmartin8819

    jtmartin8819 Member

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    I c
     
  4. 6500rpm

    6500rpm Quality Always Shoots Straight

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    If you cleared the catalyst material from the 3rd cat, wouldn't it essentially be an X pipe?
     
  5. Zpak

    Zpak Es Aich Oh!

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    Are both sides merging in a spot then exiting, yes. Essentially an X pipe, no.
     
  6. SM105K

    SM105K Streetlight Grand Prix Champ

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  7. jtmartin8819

    jtmartin8819 Member

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    I like it...And this Ghost Cam....this is just a tune correct? Does it perform like an unleashed/LMS tune?
     
  8. SM105K

    SM105K Streetlight Grand Prix Champ

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    A Ghost Cam is a tune. It messes with the valve timing at idle. It drives normal when you press the gas.

    However, it can smell like raw fuel sometimes, and while idling in drive the car tends to surge. Really a gimmick, but cool still.
     
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  9. jtmartin8819

    jtmartin8819 Member

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    can it be added to an existing tune? Really like the sound
     
  10. SM105K

    SM105K Streetlight Grand Prix Champ

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    If your tuner does it. I know AJP and Ortiz do.
     
  11. yaycandy

    yaycandy SHO Member

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    Ghost cam never worked correctly with AJP, after a few ghost cam adjustments and idle rpm adjustments it started to get better but would only do it for 10 seconds or so. Sounds good, might feel better with better motor mounts also. With the idle pulse being forward to back because of the fwd layout, it feels weird. I only had the tune in the winter and havent reflashed it since it warmed up, maybe its better in warmer temps. Ive just been on the normal AJP tune
     

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