51 Products
DPF Delete Kits
1. Maximize Diesel Performance with SPELAB Straight Pipe & DPF Delete Kits
For diesel truck owners seeking more power, efficiency, and durability, SPELAB offers the ultimate upgrade: DPF delete kits and straight pipe exhaust systems. Whether you drive a Powerstroke, Duramax, or Cummins, our precision-engineered solutions reduce backpressure and exhaust temperatures (EGTs) while improving throttle response and fuel economy. Built from T304 stainless steel, our systems are designed to deliver freedom, reliability, and aggressive diesel performance.
2. What Is a Straight Pipe & DPF Delete System?
In diesel performance upgrades, Straight Pipe and DPF Delete are often discussed together. The former focuses on optimizing exhaust flow, while the latter removes emissions control devices—together, they form a key strategy for maximizing exhaust efficiency and unleashing engine power in diesel vehicles.
At SPELAB, a straight pipe setup typically includes a DPF delete as part of a full exhaust upgrade system. However, they are not entirely synonymous—DPF delete specifically targets the removal of emissions-related components, whereas a straight pipe aims to create a fully unrestricted exhaust path from the turbocharger to the tailpipe.
A Straight Pipe Exhaust system eliminates the muffler, catalytic converter, and DPF filter, allowing exhaust gases to exit the engine through the shortest, most direct route. This significantly reduces backpressure, improves turbo spool-up, lowers exhaust gas temperatures (EGTs), and increases fuel economy.
On the other hand, a DPF Delete involves physically removing the Diesel Particulate Filter and reprogramming the ECU to disable the DPF regeneration function—resulting in a fully liberated exhaust system.
To better understand why a DPF delete delivers such dramatic performance improvements, it's helpful to first look at the components that make up a factory DPF system:
| Component Name | Function |
|---|---|
| DPF Filter | Captures particulate matter (PM) in exhaust gases to reduce pollution |
| Differential Pressure Sensor | Monitors pressure difference before and after the DPF to detect clogging |
| Temperature Sensors | Monitor exhaust gas temperature to determine if regeneration is needed |
| NOx / O₂ Sensors | Analyze nitrogen oxide or oxygen levels to adjust emissions management |
| ECU (Electronic Control Unit) | Receives sensor data and manages the DPF regeneration cycle |
| Fuel Injection for Regeneration | Injects extra fuel into the exhaust to raise temperatures for soot burnoff |
| DPF Warning Light | Illuminates when DPF is clogged or malfunctioning |
While these factory components are designed to comply with emissions regulations, they can also cause significant drawbacks: restricted exhaust flow, increased fuel consumption, frequent maintenance, and excessive engine temperatures.
With a SPELAB DPF Delete Kit, you can precisely eliminate these components and disable DPF regeneration through ECU tuning—delivering noticeable gains in horsepower, responsiveness, and reliability.
3. Unlock Performance: Why Choose a DPF Delete Kit? DPF Delete / Eliminator Kits Pros & Cons
Eliminating the restrictive factory DPF system is the single most effective way to wake up your diesel engine. By replacing the clogged filter with SPELAB’s free-flowing delete pipes and updating the ECU software, you transform a choked-down truck into a high-efficiency machine.
SPELAB’s diesel DPF delete kits deliver a powerful combination of real-world performance gains and long-term reliability. Here’s how our systems perform when paired with proper tuning:
3.1 Pros (with Realistic Performance Ranges):
-
Horsepower Gains
Expect +35 to +120 HP, depending on engine type, tuner, and supporting mods
(e.g., 6.7L Powerstroke sees ~+80 HP with full delete + tune) -
Torque Increase
Up to +120 to +250 lb-ft of torque for heavy-duty applications like Cummins and Duramax engines -
Faster Turbo Spool & Throttle Response
Reduction in turbo lag by 15–30%, with smoother mid-range power delivery -
Fuel Economy Boost (MPG)
Gain +1 to +3 MPG under consistent load or towing scenarios
(Varies with driving style, weight, and elevation) -
Eliminate Regen Cycles / dpf regeneration
Regeneration DPF cycles typically occur every 300–500 miles, saving downtime and fuel -
Lower EGTs (Exhaust Gas Temps)
Drop of 100°F to 300°F under full throttle or towing loads, preserving engine life -
Durability & Materials
Built from T304 stainless steel or aluminized steel, rated for temps up to 1,600°F
(5-year to lifetime corrosion resistance depending on model)
3.2 Cons / Considerations:
- Requires custom tuning (diesel tuner recommended)
- Not legal for highway use in all areas—off-road or race use only
- Installation may require basic mechanical knowledge or shop help
3.3 SPELAB DPF Eliminator Kits vs. OEM
Not all delete kits are created equal. Here's how SPELAB compares to typical market options in the diesel aftermarket space:
|
Metric
|
Factory Setup (With DPF)
|
SPELAB DPF Delete Kit + Tuner
|
|---|---|---|
|
Horsepower
|
300–380 HP
|
350–500+ HP (+35–120 HP gain)
|
|
Torque
|
600–800 lb-ft
|
750–1050 lb-ft (+120–250 lb-ft gain)
|
|
MPG (Loaded)
|
10–13 MPG
|
12–16 MPG (+1 to +3 MPG gain)
|
|
Exhaust Temps (EGTs)
|
1250°F–1500°F under load
|
1000°F–1350°F (-100°F to -300°F drop)
|
|
Turbo Lag
|
Moderate
|
Sharper response (15–30% faster)
|
|
Regen Frequency
|
Every 300–500 miles
|
Eliminated completely
|
4. Full Exhaust System Options from Tip to Turbo-Back
A true diesel exhaust upgrade goes beyond just a DPF delete pipe. At SPELAB, we offer a complete lineup—from Exhaust Tips and Mufflers to full Turbo-Back Exhausts—designed for Powerstroke, Duramax, and Cummins platforms. Whether you're optimizing sound, power, or airflow, we have you covered.
-
Exhaust Tips & Mufflers
Focused on tailpipe aesthetics and sound tuning, these components fit most DPF-Back or Turbo-Back systems. Available in 4” and 5” diameters, compatible with LML, L5P, 6.7L Cummins, and more. -
DPF Delete Race Pipe / Dual DPF Delete Pipe
Replaces the stock DPF unit with a free-flowing pipe. Dual pipe options are designed for twin-turbo setups like L5P, improving flow and turbo balance. -
DPF & Cat Delete Pipe with Muffler
A combined unit that removes both DPF and catalytic converter, often paired with a muffler for a more refined sound. Ideal for 6.7L and 6.4L Powerstroke applications. -
DPF-Back / Downpipe-Back (DP-Back)
These systems start either after the DPF or after the downpipe, preserving front-end factory emissions equipment. Great for moderate performance builds. -
Turbo-Back Exhaust System
Replaces the entire exhaust from the turbo outlet to the tailpipe. Best suited for full delete builds, racing, or towing, especially when combined with a 5 inch turbo back exhaust setup.
All components are crafted from T304 stainless steel or aluminized steel for unmatched durability, delivering a true straight pipe exhaust experience from start to finish.
Each diesel DPF delete kit can be paired with our EGR delete kit, DEF delete kit, or DEF fluid elimination kit for a full emissions system overhaul.
5. SPELAB Diesel Straight Pipe Kits Compatibility Guide (For Powerstroke, Cummins & Duramax)
Whether you're driving a Ford Super Duty, Ram Heavy Duty, or Chevy Silverado HD, SPELAB offers precision-fit diesel exhaust solutions tailored for the top three platforms: 6.7L Powerstroke, 6.6L Duramax, and 6.7L Cummins.
Our lineup includes DPF delete pipes, race pipes, turbo-back exhausts, mufflers, and downpipes, fully compatible with nearly every major model from 2001–2025.
Powerstroke Coverage (Ford F250 / F350 / F450)
- 6.7L Powerstroke (2011–2025): Full system support from race pipes to turbo-back exhausts
- 6.4L Powerstroke (2008–2010): DPF & Cat delete options available
- 3.0L Powerstroke (2018–2020): DEF and DPF delete kits offered
Cummins Coverage (Ram 2500 / 3500 / 4500)
- 6.7L Cummins (2007.5–2023): Supports cab & chassis and pickup configurations
- 5.9L Cummins (2003–2007): Classic straight pipe and delete kits available
- 5.0L Cummins (Nissan Titan XD): DEF & DPF delete support with tuning recommendations
Duramax Coverage (Chevy / GMC)
- 6.6L Duramax: Full coverage from LLY / LBZ / LMM to LML and L5P (2001–2024)
- L5P (2017–2024): 4” and 5” delete pipes, mufflers, and straight pipe kits
- LML (2011–2016): Turbo-back with DEF delete recommended
- LMM / LBZ (2007–2010): Support for downpipe and full exhaust replacement
SPELAB kits are built for exact fitment with no cutting or welding required. Many options include mid-pipe mufflers for reduced sound, making them ideal for street builds, tow rigs, and off-road performance upgrades.
6. Engine & Model Compatibility – Wide Vehicle Support
SPELAB offers DPF delete / eliminator kits for nearly every major diesel truck platform, built for exact fitment and long-term reliability.
Powerstroke DPF Delete Kits:
- 2018–2020 3.0L Powerstroke DPF delete kit
- 2011–2025 6.7L powerstroke DPF delete kit
- 2008–2010 6.4L Powerstroke DPF delete exhaust system
Compatible with 2017 F250 5 Inch Exhaust: DPF-back to turbo-back upgrades available for 2017 F250 Powerstroke. Boost turbo efficiency and fuel economy.
Cummins DPF Delete Kits:
- 2011–2023 6.7L Cummins DPF delete kit
- 2003–2007 5.9L Cummins DPF delete pipe
- 2016–2018 5.0L Cummins DEF elimination kit
2012 6.7 Cummins 5 Inch Turbo Back Exhaust Kits: Built for power and longevity—2012 RAM owners can now unlock true flow and lower EGTs.
Duramax DPF Delete Kits:
- 2017–2024 6.6L L5P Duramax DPF delete pipe
- 2011–2016 6.6L LML Duramax DPF delete exhaust system
- 2007–2010 6.6L LMM Duramax delete pipe
- 2001–2010 LBZ / LLY / LB7 DPF delete kit
- 2016–2019 2.8L LWN Duramax DPF delete kit
These kits are fully compatible with Ford F-150/F-250/F-350, Ram 2500/3500, GMC Sierra HD, Chevy Silverado HD, and Nissan Titan XD.
7. How to Install Your Diesel Delete Kit
7.1 Quick Install Overview – What to Expect
-
Tools Needed
Basic hand tools: socket set, wrenches, jack stands or a lift.
No welding or special equipment required for most kits. -
Install Time
Approx. 2–4 hours depending on vehicle model, pipe diameter (4" or 5"), and whether it's a DPF-back, turbo-back, or full delete system. -
Tuning Required
Yes — All DPF delete kits, DEF delete kits, and EGR delete kits require an ECU reprogram via a compatible diesel tuner. This disables regen cycles and prevents error codes. -
What's Included
Printed installation manual, Digital step-by-step video (QR code), Technical support from SPELAB specialists -
Install Options
DIY-friendly for experienced users. First-timers may prefer professional installation, especially for turbo-back delete kits on newer trucks like the 2021 F250 6.7 Powerstroke or 2020 Ram 3500 Cummins.
7.2 Step-by-Step Installation Process
Installing a DPF delete kit is a straightforward process for most diesel trucks. Here’s a basic overview:
- Lift the vehicle safely using jack stands or a shop lift
- Locate and dpf replacement, which is typically bolted under the mid-section of the truck
- Install the new DPF delete pipe using the included clamps and hardware—no welding or cutting is needed for most models
>, and double-check clearance - Flash the ECU with a compatible diesel tuner to disable the DPF system and prevent warning lights
- Start the engine and inspect for leaks or alignment issues
7.3. All-in-One Kit Options & Custom Combos
For diesel enthusiasts seeking maximum power and installation convenience, SPELAB offers a variety of All-in-One upgrade packages that combine key systems—DPF Delete, EGR Delete, DEF Delete—with optimized exhaust setups like Race Pipes, Turbo-Back Systems, or 5-inch Downpipe-Back Kits.
Popular Kit Combos:
- L5P Delete Pipe + 5” Exhaust + Tuner – for 2017–2024 L5P Duramax
- LML Race Pipe + DEF Delete + EGR Block Off – for 2011–2016 LML
- 6.7 Cummins 5” Turbo-Back + CCV Reroute + Cold Air Intake – for 2013–2022 Ram 2500/3500
- 6.4 Powerstroke DPF Delete Pipe + Downpipe + Resonator Delete – for 2008–2010 F-250/F-350
These combinations can be customized or pre-selected on the product pages. All kits are model-specific and bolt-on, reducing installation time while unlocking serious gains in horsepower, torque, and sound quality.
SPELAB also offers bundle discounts and free expert consultation, helping you build the perfect setup tailored to your engine and driving needs.
8. About SPELAB
At SPELAB, we’re not just selling DPF delete kits—we’re delivering complete solutions for diesel pickup owners who demand more from their trucks. Whether you’re a DIY builder, a heavy-duty hauler, or a tuning shop, our team is here to support your power goals with unmatched fitment, variety, and support.
8.1 Expert Guidance When You Need It
Need help choosing the right intake manifold for your 6.7 Cummins or selecting the best EGR & DPF delete combo for your LML Duramax?
SPELAB offers:
- Free Expert Consultations
- Easy-to-Follow Installation Guides
- Step-by-Step Diagrams included with most kits
From pipe routing to ECU tuning, our team is with you every step of the way.
8.2 Discounts, Loyalty & Dealer Perks
We reward our community with value-driven perks:
- New Buyer Discounts & Exclusive Promotions
- Bundle & Save options: pair a DPF delete kit with a cold air intake or CCV reroute
- Installer & Dealer Partner Programs
- Affiliate Program for content creators and diesel communities
- Fast Shipping to U.S
9. FAQ
Q: Will a DPF delete trigger warning lights or error codes?
A: Yes—if not tuned. All DPF delete kits must be paired with proper ECU tuning. Without it, your truck may enter limp mode or show engine warning lights.
Q: Is this legal for road use?
A: No – off-road use only. SPELAB’s diesel delete kits are intended for race/off-road use in regions where emissions compliance is not enforced. It is the buyer's responsibility to ensure legal use in their area.
Q: Can I install a DPF delete kit myself?
A: Yes—many of our customers are DIY installers. SPELAB kits include:
- Precise, model-specific design (no cutting or welding)
- Diagrams & written instructions
- Online tutorials and tech support
A basic mechanical skillset and tools (ratchet, clamps, jack stands) are typically all that’s required. However, professional installation is recommended for tuning.
Q: How long does shipping take?
A: We offer fast shipping across the U.S. and Canada, typically within:
- 3–7 business days in the U.S.
- 5–10 business days to most Canadian provinces
Tracking is provided on all orders. Expedited shipping available at checkout.
Q: How do I know which kit fits my truck?
A: Use our vehicle filters or consult our support team. You’ll need to know:
- Engine type (e.g., 6.7L Cummins, LML Duramax)
- Model year (e.g., 2011–2023)
- Cab/chassis or pickup body type
- Inlet size preference (4" or 5")
We're happy to help confirm fitment before you order.
Q: How long does DPF regeneration take?
A: Most diesel trucks take 20–45 minutes to complete a DPF regen. It usually happens every 300–500 miles, depending on driving conditions.
With a SPELAB DPF delete kit and proper tuning, regen cycles are fully eliminated, improving power and fuel efficiency.
Q: How much does it cost to remove a DPF?
A: The total cost typically ranges from $1,000 to over $3,500, depending on your vehicle and the method used. A basic delete pipe kit starts around $500–$800, but you will also need a tuner (essential to prevent error codes), which adds $500–$1,500. Professional installation labor generally costs between $500 and $1,500. For a detailed breakdown of parts, labor, and tuning fees, read our full guide on the cost to remove a DPF.
Filter products
- ENGINE
-
POWERSTROKE
- DPF Delete Exhaust
- All In One Kit
- EGR Delete Kit
- CCV PCV Reroute Kit
- DPF Delete Dual Exhaust
- Tuner
- Intercooler Pipe Kit
- Up-Pipe
- Intercooler
- CP4 Bypass Kit
- CCV Recirculating Kit
- Muffler
- Downpipe
- Intake Manifold
- Air Intake Kit
- Radiator
- Oil Catch Can
- Differential Cover
- Coolant Tube
- Valve Cover
- Transmission Pan
- Coolant Expansion Tank
- Exhaust Manifold
- Turbo
- DURAMAX
- DODGE RAM
- ALL-IN-ONE KITS
- CATEGORIES
- ON SALE
Let customers speak for us
from 4340 reviews
Highly recommend clean, good quality, fast shipping. 100% haves my business is had my power coated
Everything went in and on very smoothly everything fit and as should only thing I will say is does not come with bolts for up pipe and the gaskets are decent but would upgrade to some mahle gaskets and get a set of ppe up pipe bolts other than that very solid affordable set of parts the coating on the up pipe will burn off due to heat but it does not affect performance of part or affect truck at all definitely recommend if your looking for performance parts while trying to save some money it definitely gave my Lly duramax the tone and power I was looking for!
I received a box with no grid heater delete got a hold of customer service and receive one in three days. Fantastic service.
Install was easy works great at a fraction of the price. Heat element started truck at 8 degrees the other day just like the original grid heater did.
Worth the money and 1/4 of the price 100% recommend them i run the pipe 1 my dad runs there newer style both are worth the money. And just put 1 on my father's in-law truck.
Installed on ford e350 super duty dana 70fit was perfect
Having trouble keeping clap rings on the hose and pipe they keep blowing off when boost pressure coming up.
Perfect fitment and function.
I have a 2005 ram with the 5.7 I had a 2018 challenger with duel coil packs so I got this valve cover to fit and used the mmx adapters and boom! Looks amazing. Only thing is the screws and lock washers are not good...torque specs will break the lock washers and I think one coil thread hole got stripped but other than that I got it too work. Thanks!
Install was easy as long as you take the fuel line off the manifold and reinstall it after bolting down the intake. It also helps having an intake heater since removing the grid heater. No more check engine lights after a cold start. The quality of Spelabs products are great. And the price point is even better.
combined it with the intake horn, new intercooler and pipe kit. added the valve cover. Seems to function well. instructions were adequate- could be better. I assume a few of the complaints on the reviews may have been instruction related. We will see how it compares- ran stock for 230k- will try this now.
Bought this kit as part of a larger overall DCR Pump conversion. Kit came quick, complete and works as advertised.
Very pleased with spelab. My horn is awesome and arrived in great shape. The heating element however I was not so lucky with. It arrived damaged. I reached out to spelabs support and they promptly sent me a new one free of charge. Installing that tonight. 5 stars
Happy to eliminate the risk from the oem grid heater bolt. This allows way more air than the oem too. I chose red and the red on the horn isn't the same shade as the manifold cover or throttle valve delete that are also spelab but the quality and price point is what I look for
Boost tubes were of quality materials at a much more reasonable price than competitors. Provided much more breathable air for the turbo. The only thing that would have been nicer, is a more detailed instruction sheet. Web site linked a video install that was not as clear on details. Figured it out. As everone else said, "pain in the but install".
