2.5 inch Stainless Cobalt Catback Exhaust

$344.99 

120 reviews



This variant is currently sold out

  • Stainless steel
  • Mandrel bent
  • Optional Resonator
  • Polished 3 Chamber muffler
  • 1/2" Hangers in all OEM locations
  • Includes all required clamps and gasket
  • Direct bolt in when used with a stock exit downpipe
    During the testing phase we setup an RTA to measure db levels at various frequencies and rpm ranges . Time consuming to say the least but in the end we came up with a solution which we now manufacture in stainless. This is an amazing sounding exhaust while still maintaining a quiet tone when it is ordered with the resonator as a stock replacement. Running this 2.5" catback with a catted downpipe, and resonator option can be quieter than stock and flow restriction free until around 260whp which is the average power for a Stage 3 kit with dual pass endplate, header/downpipe, & CAI. If your goal is to make more than 260whp you will want to upgrade to the 3" catback instead, but that will require cams/valve springs and more to exceed 270whp.

    Fits the 2005-07 2.0, 2005+ 2.2 & 2.4 liter Cobalts.

     



    *UPS shipping only

    Sound Clip with ZZP Cat'd Downpipe, with resonator

    Sound Clip with ZZP Cat'd Downpipe, without resonator

    Customer Reviews
    4.9 Based on 120 Reviews
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    MF
    07/04/2020
    Marc F.
    Canada Canada
    Very nice parts !

    I buy the catback with resonator, the downpipe and the shorty header, very satisfied, quality parts and beautiful sound. I recommend

    ZZPerformance 2.5 inch Stainless Cobalt Catback Exhaust Review
    DT
    07/02/2020
    Dave T.
    Canada Canada
    Really love it

    Fit right in place

    PA
    06/25/2020
    Pj A.
    United States United States
    Great

    Great quality fast shipping

    DA
    06/12/2020
    David A.
    United States United States
    Outstanding

    When I pulled it out of the box all I could notice were the phenomenal welds. Installing it was upper easy, just lifted one side of the car and sprayed some WD-40 on the hangars. It sounds so good, and is a great medium between stock and loud. I highly recommend this exhaust

    AH
    06/09/2020
    Alex H.
    United States United States
    Sound's amazing.

    I run this with stock headers, a old 3inch catless downpipe, and with the resonator delete. There is a tiny bit of drone\buzz around 4k but it's not that bad in my opinion. My main complaint is 4th gear 2500rpm sometimes has drone sometimes it doesn't. But this will give you a lot of good pops and crackles on deceleration with the right tune. And sometimes during shifts you'll get a nice big pop. 10\10