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Dieselr Downpipe Back Aluminized Exhaust | Nissan Titan Cummins 5.0L 2016-2019

Dieselr Downpipe Back Aluminized Exhaust | Nissan Titan Cummins 5.0L 2016-2019

SKU: SKU:456-200144

Regular price $726.00 USD
Shipping calculated at checkout.
Exhaust Type
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Quick Specs

Material American aluminized steel 🇺🇸
Tubing 16-gauge, mandrel-bent in Canada 🇨🇦
Hangers Contour-bent, OE locations
Clamps TorcTite® band clamps
Fitment Direct bolt-on; no cutting required

Vehicle Fitment

Make
5.0L Nissan Cummins
Year(s)
2016-2019
Product type
Aluminized Exhaust

DIESELR Downpipe-Back Aluminized Exhaust System (2016–2019 Nissan Titan XD Cummins 5.0L)

Built for Nissan Titan XD owners who demand performance and precision, the DIESELR Downpipe-Back Aluminized Exhaust System replaces the restrictive stock exhaust with a free-flowing 4" or 5" mandrel-bent system. Designed specifically for the 5.0L Cummins platform, this system improves throttle response, increases torque, and gives your Titan a deeper, more aggressive tone without excess drone.

Crafted from heavy-duty aluminized steel, each section is mandrel-bent for smooth exhaust flow and long-term durability under high-heat conditions. The system includes reinforced flanges, pre-welded hangers, and premium clamps — ensuring a secure, factory-style fit. The included straight-through muffler provides balanced backpressure and a refined race-style sound that complements daily driving or towing applications.

This system bolts directly to OEM hangers for a clean install and requires no major modifications. Engineered for off-road and competition use, it’s the ideal upgrade for drivers looking to bring true Cummins character to the Titan XD platform.


Features

  • 4" or 5" downpipe-back aluminized steel exhaust system
  • Mandrel-bent tubing for unrestricted flow
  • Straight-through muffler for deep, race-inspired tone
  • Single side-exit design
  • Pre-welded hangers and reinforced flanges
  • Premium clamps and hardware included
  • Direct fit — mounts to OEM hangers

Fitment

Vehicle: 2016–2019 Nissan Titan XD
Engine: 5.0L Cummins V8


Important Notes

  • Off-road / competition use only
  • Professional installation recommended

FAQs

Aluminized vs. stainless — which should I choose?
Aluminized offers excellent value and everyday durability; stainless maximizes corrosion resistance in harsh climates. Sound and flow are comparable in like-for-like systems.
Will this system drone?
Our bend geometry and muffler selections minimize cabin drone at highway speeds while preserving a confident diesel tone.
Is it truly bolt-on?
Yes—OE locations, contour-bent hangers, and TorcTite® clamps simplify install with hand tools. Re-torque clamps after 100–150 miles.

Why Dieselr Aluminized?

Dieselr Corp delivers diesel performance parts engineered for a clean fit, durable service life, and confident sound control. Our aluminized systems balance corrosion resistance, weight, and cost for daily duty and long-haul reliability—backed by real human customer service.

  • American-sourced aluminized steel, mandrel-bent in Canada
  • 16-gauge tubing with contour-bent hangers for OE-clearance
  • TorcTite® clamps for a secure, leak-resistant, direct-fit install
  • Designed to maintain exhaust velocity and reduce drone
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