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4"/5" Downpipe-Back 2011-2025 Ford 6.7 Powerstroke DPF Delete Race Pipe | SPELAB

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Spelab dpf delete race pipe

Modern 2011-2025 Ford 6.7L Powerstroke diesels utilize DPF systems to meet emissions standards. However, these filters can clog over time, increasing exhaust backpressure and reducing fuel efficiency. Upgrading to a 4" or 5" downpipe-back exhaust system eliminates the DPF, reducing maintenance while improving airflow and mileage.

Specification

Exhaust Material T-409 Stainless Steel, it is magnetic.
Thickness 2mm
Inlet Diameter  4.0"/5.0‘’

 

Benefits

Expect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF/CAT expect to get a combined mileage of 18-19 mpg.

  • It removes the need to service the DPF at regular intervals (cleaning, replacement)
  • A DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs
  • Due to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!
  • Paired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles

Many users report that upgrading to a 5 inch downpipe-back exhaust on 2011–2025 Powerstroke trucks results in notable benefits: Quicker turbo spool‑up and smoother throttle response Lowered exhaust gas temperatures (EGT) and reduced backpressure Fuel mileage improvement in real-world tests (~5–10% gain)

Installation

  • Estimated install time: ~1 hour with basic tools; faster on a lift.
  • Short-bed or cab‑chassis trucks may require minor cutting/trimming.
  • Kit includes clamps, hangers, and hardware—some OEM pieces may be reused.
  • Tuner Required: DPF, CAT, SCR, and DOC deletions disable emissions sensors. A tuner with Powerstroke DPF delete capability ensures no check-engine lights or fault codes.

SPELAB 2011-2025 Ford 6.7 Powerstroke DPF Delete Kit Installation

 

Customer Reviews

Based on 20 reviews
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T
Trypp Schindler

Sounds great!

L
Larry Wells
Downpipe-Back 2011-2025 Ford 6.7 Powerstroke DPF Delete Race Pipe | SPELAB?

Love it and the sound is great, egts lower power increase. Awesome quality,great for anyone towing heavy loads !!!

C
Charles Cassell
Definitely recommend spelab

I got the 4 in dp back with muffler for a 21 6.7 powerstroke it fit perfectly no issues easy to install. It took about an hour to take off old exhaust system and install spelab it sounds great. The muffler does tone it down quite a bit, until you let her eat. loud when you want it to be. at idle it's slightly louder than stock but sounds good.

A
Austin Champagne

4"/5" Downpipe-Back 2011-2023 Ford 6.7 Powerstroke DPF Delete Race Pipe | SPELAB

C
Cody Tackett

4"/5" Downpipe-Back 2011-2023 Ford 6.7 Powerstroke DPF Delete Race Pipe | SPELAB

S
Sam Grainger

Love it sounds great not too loud when idling not too loud when driving but when you want to make a little bit of noise, it’s there I am very pleased with my exhaust

L
Landon King

4"/5" Downpipe-Back 2011-2023 Ford 6.7 Powerstroke DPF Delete Race Pipe | SPELAB

B
Bryce Hodsden
5 inch straight pipe

Very happy with it fit perfect on my 2016 sound great