DIESELR Downpipe Back Exhaust - Single (2016-2019 Nissan Titan Cummins 5.0L)

Take your Titan’s exhaust flow and power to the next level with the DIESELR Downpipe-Back Exhaust – Single Exit system, made specifically for 2016–2019 Nissan Titan XD trucks with the 5.0L Cummins diesel engine. Built for off-road use, this system is engineered to reduce restriction and improve exhaust velocity, resulting in better performance across the board.

Constructed from heavy-duty 16-gauge T409 stainless steel, this downpipe-back exhaust is made to handle harsh environments while resisting corrosion. The mandrel-bent tubing ensures a smoother path for exhaust gases, lowering backpressure and Exhaust Gas Temperatures (EGTs). The result? Cooler, more efficient operation and increased durability.

This single exit system is tuned for both form and function—delivering a deeper, more aggressive tone while freeing up valuable horsepower and torque.

Key Features:

• Full downpipe-back design for maximum flow
• Mandrel-bent T409 stainless steel construction
• Leak-free flanges and TorcTite® clamps for clean installation
• Contour-bent hangers for OE-style fitment
• Delivers improved throttle response and power
• Provides a deep, performance-oriented exhaust note

Important Notice:
This exhaust system is intended for off-road/competition use only and requires proper emissions-off tuning. Not street legal for use on emission-controlled vehicles. Please check local laws before purchasing.

If you're building your Titan for power and performance, DIESELR delivers the results serious diesel owners demand.