DIESELR Downpipe Back Exhaust - Single (2020-2025 Ford 6.7L F250/F350 Powerstroke)

Built for Powerstroke Performance – No Nonsense, Just Flow

The Downpipe Back Exhaust Powerstroke 6.7L Kit from DIESELR is made to outlast and outperform. Designed for 2020–2025 Ford F250 and F350 trucks, this kit gives your 6.7L diesel the airflow it needs without gimmicks. Mandrel-bent, stainless, and ready to bolt on, this system helps lower your EGTs and gives your truck the aggressive sound it was built for.

No muffler. No restrictions. Just reliable backpressure control and smooth exhaust tone from turbo to tailpipe.

Exhaust Kit Fitment and Construction

• Fits most 2020–2025 Ford F250/F350 6.7L Powerstroke trucks
• 4” and 5” downpipe-back exhaust configurations
• Built from T409 16-gauge stainless steel – no rust worries
• Mandrel-bent for smooth flow and optimal clearance
• Pre-welded contour bends + TorcTite® clamps = fast install
• Does not fit Regular Cab or Cab & Chassis
• 2023–2025 models require downpipe part #155-01404

Power Gains from the Downpipe Back Exhaust Powerstroke 6.7L Kit

• Drops Exhaust Gas Temps (EGTs) during heavy loads
• Improves throttle response and turbo spool
• Louder, deeper diesel tone – hear your Powerstroke breathe
• Designed for towing, hauling, and off-road performance
• Pairs perfectly with your DIESELR tuning files

Emissions & Compliance Notice

• For competition/off-road use only – aftermarket tuning required
• Not street legal on emissions-controlled vehicles
• Always check local laws before installation
• Contact us if you're unsure about fitment or compliance

Why DIESELR?

We test every system in real-world conditions, not just on a bench. Every pipe, flange, and clamp is tuned for fitment and durability. You’re not just buying an exhaust—you’re buying performance that won’t quit.

Install it once. Run it hard. No BS.