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Feed the Beast 2.0. Stainless!

$99.00 - $112.95



You asked for it, and now it can be yours.  Walking J Designs has custom manufactured an easy to bolt in, fully assembled stainless fuel line kit for your 6.5 turbo diesel.  Not only durable and far less restrictive than the original, but also beautiful with aluminum fittings and stainless flexible hose.  

When you first see how small the diameter of the inlet to the injector pump is on a GM 6.5L diesel, it is laughable. “How can so small a fuel line deliver enough fuel to move this fat pig,?” was my first thought. 

At Walking J Designs, we’ve partnered with the inventor himself, who first came up with the idea of enlarging the fuel line from the fuel manager to the injector pump. These large and powerful vehicles come stock with 1/4" fuel line restricting fuel to the injector pump.

This modification prevents fuel starvation among modified and heavy towing 6.5 diesels. Increasing fuel flow has also proven to slow the demise of the poorly place PMD. (Although, you still should really remove the PMD via a Heath type kit.)

This simple kit of parts includes the fittings required to more than double the available flow, the high quality made in USA, biofuels safe, 250 PSI fuel hose, hose wrap, and fuel injection clamps for each end. We’ve also included enough hose to replace that section behind the fuel filter manager, which you may as well do now that you are back there. Walking J Designs also includes very simple instructions for you or your machinist to modify the existing fuel manager.


As with all of our kits, we’ve included a sweet Walking J Designs sticker, and a yummy treat to reward yourself with once the job is done.