Nissan Titan XD Exhaust 2016+

We are back with a much needed update on the Titan XD exhaust. Since our last post covering the stock Titan XD exhaust, we've come up with a design of our own.

The first step in bringing our prototype from design to reality was to create a jig to use for fabrication. We started by taking measurements from the Titan, then fired up the waterjet, and sliced our largest jig to date. It had to be sizeable enough to accommodate the four-inch piping designated for the Titan.

Jig for Titan XD exhaust prototype

Jig for Titan XD exhaust prototype

Jig for Titan XD exhaust prototype

Jig for Titan XD exhaust prototype

Now that the jig was complete, we could get to fabrication. Creating a jig on the waterjet usually results in a spot-on prototype in a relatively short time. This was the same case here and, when our prototype was complete and on the truck, it fit like a dream.

Titan XD exhaust prototype installed

Titan XD exhaust prototype installed

The Final Prototype

Now that fitment was confirmed,

Our Titan XD has been poked and prodded, and the next upgrade we are working on is a DPF-back exhaust. Before we begin development, we like to take a peek at the stock version to determine which upgrades we can make to the design. Our first observation was that this exhaust is, well, plain. Not to worry; our goal is to spice up the design a bit to give this Titan more to show off.

Stock Titan XD Exhaust

Stock Titan XD Exhaust

You will have to excuse the mud coating on the bottom of our XD. All we can say is the team enjoyed "testing" the Titan's suspension maybe a bit too much.

Mishimoto's Nissan Titan XD

Directly under the Titan is a rather large catalytic converter bolted to the diesel particulate filter (DPF). This takes up a large portion of the exhaust system, and we want to leave it intact for emissions reasons.

Stock Titan XD Exhaust

Stock Titan XD Exhaust

The section that we intend to replace is the piping after the DPF that extends from the back of the Titan. We will design a