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  • 99 z28 cat

    would it be better than my stock cat with 72k miles on it? how much better? or should i just get a hi-flow cat?
    2000 NBM M6 Camaro Z28<br />323/335

  • #2
    I don't think a z28 cat would work since they are dual cat setups. I think their y pipe primaries where the cat's are, are only like 1.75" wide am I close?

    The $50 3" High flow Catco is not a bad deal.

    Sam
    AIM: escalier deverre<br />\'02 Pearl Blue Metallic RSX-S (daily driver)<br />\'98 Black Firebird<br />98 V6 turbocharged to 02 LS1 swap<br />\'02 LS1/4L60E<br />LS6 Block, LS6 Intake Manifold, Thunder Racing 215/220 .600/.523/115 Cam, Titanium Retainers, Crane Double Valve Springs, 125 shot NX Wet Kit w/ NOS brand Purge, True Dual \"H\" Pipe w/ two chambers and dumps, 17x11(rear) and 17x9.5(front) Black Powdercoated ZR1 Replicas on 315 and 275 BFGoodrich Comp T/A\'s (Street)/ET Drags/Skinnies on Weldlites(Track), 3.42/LSD

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    • #3
      not worth the effort, just buy a Carsound cat. They are cheap and flow very well(Close to random Tech Cats)
      99 Camaro Z28; Navy Blue Metallic, beige leather fully loaded, ASCD SS Hood(functional), A4 2.73\'s, Whisper Air Lid,Dynomouth 3\" exhaust with custom Y-pipe, Fast Toys Dual Dual 3\" stainless tips, Fast Toys Ram Air Kit, Free Ram air,!Egr, K&N, Redhawk bellow, ported and descreened MAF, Hypertech Power Programmer, Hypertech 160 thermo, BMR TB bypass, Monsoon CD, Window Tint, silver Z28 gauge overlays/blue ,<br />Sumitomo 275/40-17 and 315/35-17 tires with 17\" Boyd Coddington Smoothie II\'s<p>Mom\'s Ride- 2001 WS6 Trans AM<br />Former Screenname: GregWS6\'01 #1059

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      • #4
        I say spend the 50 on the 3" Catco.
        \'95 Med. Quasar Blue Camaro 3.4 A4<br />Bunch o\' mods<br /><b>10.18 @ 67.60 mph 2.22 60 ft (1/8 mile)</b> <br /><br />-1986 Camaro with a carbed 350<br /><b>8.53 @ 81.45mph 1.8 60\'</b><br />AIM CamaroL32

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        • #5
          Catco all the way
          $55 from www.summitracing.com
          Race car - gone but not forgotten - 1997 firebird V6
          nitrous et & mph: 12.168 & 110.95 mph, n/a 13.746 & 96.38 mph
          2013 Dodge Challenger SRT8: 12.125, 116.45
          2010 Ford Taurus SHO: no times yet

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