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JEGS Y-Pipe for GM


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Y-Pipe for GM
  • 1996-1999 Tahoe/Yukon 5.7L, Suburban 1/2, 3/4 Ton, C/K15 & 1/2 ton 5.7L
  • 1996-2000 C/K25/35 & 3/4, 1 Ton
  • 1999-2000 Escalade 5.7L
  • 2000 C/K15, 1/2 Ton 5.3L
  • Except CA
  • 2-1/4" Inlet & Outlet
  • 409 Stainless Steel
  • Free Shipping - Ships on 09/15/21

    Thank you! We will notify you when this product becomes available.

    31006 - JEGS Y-Pipes for Trucks is rated 3.9 out of 5 by 13.
    Rated 5 out of 5 by from Better than catalytic converters Fit was great no modifying fitment was good great to get rid of those cats sure woke it up
    Date published: 2021-07-02
    Rated 5 out of 5 by from Exact fit Bought it installed it in 30 minutes bolted right up
    Date published: 2021-03-27
    Rated 5 out of 5 by from Good so far Seems of good quality overall. Hopefully the stainless lasts a while. The passenger side flange holes were not quite correct, but drilling them out to 1/2 inch fixed that issue. Also, the two flanges that bolt to the manifold are not stainless. They have some sort of coating though, so hopefully they hold up. Overall nice and this is the only stainless y pipe I could find for these trucks.
    Date published: 2021-03-06
    Rated 5 out of 5 by from Great fit and very fast shipping I bought this y pipe a little over a month ago. Fit my 1998 k1500 perfectly and shipping was incredibly fast. Very happy with the purchase.
    Date published: 2020-05-07
    Rated 5 out of 5 by from Problem solver Reviews of needing to redrill flanges made me nervous ,but installing to a set of JBA headers went well. Their hardware fit perfectly. It's only when installing to factory manifolds that the flanges wil need redrilled slightly to 7/16" for the GM studs already installed in manifolds.
    Date published: 2019-10-03
    Rated 4 out of 5 by from Wasnt fight fit This product says it will be a direct fit but is not. Had to hollow out the holes for the studs on passenger side. The delivery was great came within a reasonable time. Just a little disappointed had to put in some extra work just to grt it on there.
    Date published: 2021-03-29
    Rated 3 out of 5 by from Did not fit The flanges on either side were obviously different, one of them fit ok and the other did not at all. I had to grind out the flanges to make them fit
    Date published: 2021-03-28
    Rated 3 out of 5 by from Not a bad y pipe for the money but the flanges and donut gaskets could use a little more attention they are cheap but the system isn't to bad for the $
    Date published: 2020-01-07
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    Which headers will mount up with this y pipe? My truck is a 1997 Chevy Silverado z71 5.7l 350 

    Asked by: Chevy z71
    This will mount to the stock exhaust manifold and should hook up to these headers - https://www.jegs.com/i/JBA/578/1832S/10002/-1
    Answered by: Rusty B
    Date published: 2020-11-03

    What's the difference between this product and part number 31005?

    Asked by: OBS 4 Life
    This part is stainless steel and the 31005 is aluminized steel.
    Answered by: Rusty B
    Date published: 2018-05-31

    I recently order this pipe for my 1996 Chevy Silverado 2500HD 5.7 RWD - will this pipe in combination with 2.5” Dynomax H pipe work on this truck?

    Asked by: Jeff13
    You will need to modify these pipe kits to get them to work together properly.
    Answered by: Rusty B
    Date published: 2018-05-17

    Will this pipe work for a 7.4 liter or do you have another part that will?

    Asked by: Moonmark1980
    No it will not and at this time we do not have a part number in the Jegs brand.
    Answered by: BrandonJ
    Date published: 2017-12-30
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    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.