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  • 4.0" HX40 V-Band Turbine Outlet Kit to 4.0" or 3.5" Tube
  • 4.0" HX40 V-Band Turbine Outlet Kit to 4.0" or 3.5" Tube

    • 4.0" HX40 V-Band Turbine Outlet Kit to 4.0" or 3.5" Tube

    $45.00
    (2 reviews) Write a Review
    SKU:
    AGP-DIY-HX40KIT

    Product Description

    V-Band flange and clamp kit for Holset HX40 turbine outlet.  Includes Stainless V-Band clamp and 304 Stainless Steel weld flange that allows a 4" tube to be welded to the outside and a 3.5" tube to be welded to the inside.  This kit fits the standard HX40 (4" OD V-Band), and fits Borg Warner's 174430 S300 upgrades for the Cummins 5.9. Perfect for those wanting to make your own HX40 downpipe for turbo upgrades on your Cummins 5.9 or 6.7.

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    • 5
      4" Exhaust V-band

      Posted by Best bang for your buck on 25th Apr 2022

      For the price, I certainly wasn't expecting stainless. I TIG'd this to a 90° mandrel bent tube, and it welded up beautifully! Fits my 102mm Holset outlets just fine.

    • 5
      12v Cummins

      Posted by Turbo clamp on 27th Oct 2021

      This is a great adapter for any turbo mounting to the 12v Cummins