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JEGS Y-Pipe for GM


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Y-Pipe for GM
SAVE $24.00
More than 10 available
  • 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
    31006 - JEGS Y-Pipes for Trucks is rated 4.3 out of 5 by 21.
    Rated 5 out of 5 by from Saved a ton of money, gained power - a win-win! Couldn't believe this was available. Saved the owner of a '96 Tahoe a PILE of money. We had to do everything from the engine block to tailpipe, so his bill was big, and set to get bigger with a set of OE style Y-pipes. The flanges were a bit tight on the new aftermarket manifolds I installed, but other than that, everything fit perfectly. Woke this 5.7 up from the dead, too! Owner is VERY happy! Pulls real nice now!
    Date published: 2022-07-20
    Rated 5 out of 5 by from 99 suburban 5.7 crossover The crossover was out of stock for months, probably supply chain issues. Glad I waited. Fitment was perfect...other reviews about having to redrill drivers side flange have been addressed in latest version, mfr elongated the 3 holes. Seems to be high quality stainless steel and the welds and 02 bung locations are perfect. Only change I made was using felpro donuts and flange gasket instead of those supplied but that was a choice, the supplied would have probably been fine. Has a nice little rumble to it now without being too loud. Between mpfi conversion, intake gaskets and this the go pedal seems a bit more responsive but its still a 5.7 vortec and no race truck. Highly recommended.
    Date published: 2022-03-18
    Rated 5 out of 5 by from Good product for my 97 K1500 Fit and finish were great. I had to get new studs for the manifold side and new bolts for the flange side to make this work. But is was not advertised as coming with new hardware.
    Date published: 2021-09-29
    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
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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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