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  1. #1
    Join Date
    Apr 2005
    Posts
    454
    does anyone make a ypipe that has no cats that will directly replace stock????
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  2. #2
    Join Date
    Apr 2005
    Location
    belton, tx
    Posts
    747
    order me one if you find it.
    2013 2wd Z71 6.2 crew cab

    Old Truck: '04 Chevy crew cab stroked/bored 6.0 to 408ci. forged internals, patriot 68cc stage 3 heads (11.1:1cr), comp 244/246 .600 115lsa cam, 3000 yank tc, built 4L60E, walbro 255, 60# mototron injectors, pacesetter lt's 4" single no-cat exhaust

    best time 12.93 1/4 mi @ 103 in the turbo truck.

    1968 Camaro Convertible, super sweet!

  3. #3
    Join Date
    Nov 2005
    Posts
    17
    I have lost the link bit you can order right from GM, it has a part number and everything, a Y pipe with no cats that they use in their overseas vehicles. It was like &#036;200 or so. But like I said, no link so I&#39;m not of much help. At least you now know they exist.
    I have a 2001 Extended Cab Z71 Chevy 1500 w/ 5.3L.
    Mods to date:
    -Magnaflow dual rear exit cat back
    -K&N air intake
    -Predator Performance tune
    Future Mods:
    -Kenne Bell blower (over half way there financially )
    -tranny build up
    -headers

  4. #4
    Join Date
    Apr 2005
    Posts
    454
    cool yeah i def wanna get one if anyone has any mopre info on this let me know
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  5. #5
    Join Date
    Feb 2005
    Posts
    131
    Pulled this from Performancetrucks.net

    Here is the pn for the GM catless y-pipe, PN 15045260

    &#036;206.04 plus shipping from GMPartsdirect.com.[/b]
    New Truck on it&#39;s way: &#39;07 Classic GMC 2500HD DuraMax LBZ

    03&#39; Silverado ECSB 4x4 Z71 LQ9, TR230, Patriot LS6, 31lbs, Trailblazer stall, Corvette servo, Corsa Touring,
    HP Tuners


    SOLD - 99&#39; Silverado ECSB 4x4 5.3, Edelbrock RPM, Nitto Terra Grapplers, Texas-Speed Tuned 02&#39; PCM, LT1 fans

  6. #6
    Join Date
    Feb 2005
    Posts
    131
    Here&#39;s one from Jegs that sounds like it will work too.

    http://www.jegs.com/webapp/wcs/stores/serv...chItemId=348961
    New Truck on it&#39;s way: &#39;07 Classic GMC 2500HD DuraMax LBZ

    03&#39; Silverado ECSB 4x4 Z71 LQ9, TR230, Patriot LS6, 31lbs, Trailblazer stall, Corvette servo, Corsa Touring,
    HP Tuners


    SOLD - 99&#39; Silverado ECSB 4x4 5.3, Edelbrock RPM, Nitto Terra Grapplers, Texas-Speed Tuned 02&#39; PCM, LT1 fans

  7. #7
    Join Date
    Apr 2005
    Posts
    454
    the jegs one sounds like a deal
    thanks a lot
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  8. #8
    Join Date
    Feb 2005
    Posts
    131
    No prob. If you get one, take a picture. I&#39;d like to see what it looks like.
    New Truck on it&#39;s way: &#39;07 Classic GMC 2500HD DuraMax LBZ

    03&#39; Silverado ECSB 4x4 Z71 LQ9, TR230, Patriot LS6, 31lbs, Trailblazer stall, Corvette servo, Corsa Touring,
    HP Tuners


    SOLD - 99&#39; Silverado ECSB 4x4 5.3, Edelbrock RPM, Nitto Terra Grapplers, Texas-Speed Tuned 02&#39; PCM, LT1 fans

  9. #9
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    I just ordered one, I&#39;ll let you know, I&#39;m just curious to see how it fits and turns out.

    allen

  10. #10
    Join Date
    Apr 2005
    Posts
    454
    cool
    yeah let me know for sure if its good quality and fits good i might get it instead of the GM one...... it is cheaper
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

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