Results 1 to 5 of 5

Cat help

This is a discussion on Cat help within the Performance forums, part of the General Discussion category; I have a 99 Sierra with the 5.3 and stock headers, cats, and a cut-out. I want to replace the ...

  1. 07-16-2008, 08:39 PM #1
    TheBigBlackHD
    TheBigBlackHD is offline
    Work Hard, Play Harder TheBigBlackHD's Avatar
    Join Date
    Oct 2006
    Location
    Central NC
    Age
    26
    Posts
    5,116

    Cat help


    Support FSC and see no ads! - Click Here
    I have a 99 Sierra with the 5.3 and stock headers, cats, and a cut-out. I want to replace the cats but DONT want to eliminate them all together. Whats a good sound/performance cat for this?

    ---MY BUILD THREAD---
    non timebo mala
    molon labe
    XBL Gamertag: C Vengence
    Reply With Quote Reply With Quote
  2. 07-16-2008, 09:23 PM #2
    Brahma Brian
    Brahma Brian is offline
    98 Burban Drop'd On 22's Brahma Brian's Avatar
    Join Date
    Jun 2008
    Location
    South Carolina
    Age
    35
    Posts
    359

    Re: Cat help

    Quote Originally Posted by TheBigRedZ71
    I have a 99 Sierra with the 5.3 and stock headers, cats, and a cut-out. I want to replace the cats but DONT want to eliminate them all together. Whats a good sound/performance cat for this?
    MagnaFlow 93419



    http://store.summitracing.com/partde...19#Application

    Better price from Jeggs, better info from Summit above...

    http://www.jegs.com/i/Magnaflow/642/...0002/-1?CT=999


    Reply With Quote Reply With Quote
  3. 07-16-2008, 10:10 PM #3
    sbc2008
    sbc2008 is offline
    Obama/Biden 2008 sbc2008's Avatar
    Join Date
    Feb 2008
    Location
    San Antonio, TX
    Age
    26
    Posts
    679

    Re: Cat help

    What would be the best for a true dual setup? I hear Magnaflows are good, but which type?
    Last edited by sbc2008; 07-16-2008 at 10:12 PM.
    (Sold!)'97 Chevy RCSB
    Vortec 350|Vig 2600 Stall|Vette Servo/4th Servo|TransGo HD2|Bullet Proof 4L65E|4.10s|JBA Short Tube Headers|Westers 91/93|K/N CAI|Dual Magnaflows|Audio: 12" Memphis M3 2.2 cuft Ported to 30hz

    Reply With Quote Reply With Quote
  4. 07-19-2008, 03:47 PM #4
    Pauly
    Pauly is offline
    Registered User
    Join Date
    Oct 2004
    Location
    Woodstock Ontario Canada
    Age
    37
    Posts
    8,263

    Re: Cat help

    Quote Originally Posted by sbc2008
    What would be the best for a true dual setup? I hear Magnaflows are good, but which type?
    For your truck or the 5.3?

    If its for your 5.7 then this will work well.
    http://store.summitracing.com/partde...5&autoview=sku

    peace
    PAuly
    Last edited by Pauly; 07-19-2008 at 04:05 PM.
    97 GMC 2wd RCSB 5.7, s10 2700 footstall, Hooker 24621hkr LT's , 2.5" cats dual 4"pipes exit B4 pass. side tire, custom driveshaft 3.42 G80 FIPK MAF descreen GM/Mercruiser Marine intake manifold 29lb LS2(EV6) injectors Ed Wright PCM(best mod), LT4 KM 14.8@94mph 2.007 4000lbs 122mph
    Reply With Quote Reply With Quote
  5. 07-19-2008, 05:35 PM #5
    Brahma Brian
    Brahma Brian is offline
    98 Burban Drop'd On 22's Brahma Brian's Avatar
    Join Date
    Jun 2008
    Location
    South Carolina
    Age
    35
    Posts
    359

    Re: Cat help

    Quote Originally Posted by Pauly
    For your truck or the 5.3?

    If its for your 5.7 then this will work well.
    http://store.summitracing.com/partde...5&autoview=sku

    peace
    PAuly
    That's the exact one I have on my Burban, love it!


    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules

     BMW - Cadillac - Camaro - Corvette - Mercedes - Mustang - F150 - Ferrari - Lamborghini - Porsche - Ranger