Excellent people and very quick and reliable with all the parts! And the Brains behind the service team is very knowledgeable and incredibly smart when it comes to their work!
3.0L Duramax LM2/LZ0 CAT and DPF Delete Pipe | GM 2020-2025
Regular price
$350.00
Regular price
Sale price
$350.00
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GM Duramax 3.0L, LM2 (2020-2024)
3.0L Duramax LM2/LZ0 CAT and DPF Delete Pipe | GM 2020-2025
3.0L Duramax LM2/LZ0 CAT and DPF Delete Pipe | GM 2020-2025
SKU: SKU:DPSS-GM-LM2-20
Regular price
$350.00
Regular price
Sale price
$350.00
Quantity
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Overview
Unleash the power of your GM Duramax LM2 (2020–2022) with this 3" Stainless Steel Exhaust System, built to improve performance and efficiency. The Duramax LM2/LZ0 Cat and DPF Race Pipe improves airflow, lowers exhaust gas temperatures, and delivers a bold exhaust note.
Key Features
- Durable Build: Stainless steel construction holds up in tough conditions for long-lasting performance.
- Simple Installation: Precision-machined flanges and lap joint style clamps give a secure, hassle-free install.
- TorcTite Clamps: Reliable, leak-free connections that keep the system sealed.
- Direct Fit: Replaces the OEM system and reuses the stock muffler.
- Enhanced Performance: Lower exhaust gas temperatures and increased airflow, with an aggressive sound.
Performance Benefits
Better Airflow
The 3" race pipe reduces exhaust restriction so your engine can breathe more freely and run more efficiently.
Lower Engine Heat
Improved exhaust flow helps bring down exhaust gas temperatures, while delivering a deeper, more aggressive sound.
Specifications
| Spec | Detail |
|---|---|
| Engine | GM Duramax LM2 / LZ0 |
| Model Years | 2020–2022 (LM2) |
| Pipe Diameter | 3" |
| Material | Stainless steel |
| Clamps | TorcTite lap joint style |
| Muffler | Reuses stock muffler |
Installation
This Duramax LM2/LZ0 Cat and DPF Delete Pipe is designed for straightforward installation and integrates with your stock system, using precision-machined flanges and TorcTite clamps for a leak-free fit.
Important Note – Exhaust Wrap: This exhaust pipe may not come pre-wrapped with high-temperature exhaust wrap. The wrap may need to be applied separately before installation.
2020-2024 GM Duramax LM2 3.0L Sierra/ Silverado 1500
Shipping Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, unforeseen circumstances beyond our control may occasionally impact shipping times.
Factors Affecting Shipping:
- Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
- Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
- Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we will utilize every resource available to deliver your performance parts promptly.
Items Eligible for Return
These items can be returned within 30 days of the purchase date, provided they are unopened, unused, and in their original packaging:
- Tuning devices – for example, an unopened/unused Mini Maxx V1/V2 or blank EFI Live Device
- Cables and device accessories – for example, an unopened/unused switch, bypass cable, universal pyrometer & docking station
Final Sale / Non-Refundable Items
The following items are final sale and cannot be returned:
- Custom tuning – including additional tune files purchased separately or custom tuning purchased with a device
- Exhausts and race pipes – this also includes downpipes purchased separately from an exhaust or race pipe
- EGR kits
Manufacturer Warranty
All items we sell include a 90-day manufacturer warranty.
If an item is being returned due to a manufacturer defect, it may be returned for a full refund, exchange, or replacement with a similar item of equal or lesser value.
For eligible items being returned for any other reason, the same options apply: full refund, exchange, or replacement with a similar item of equal or lesser value, provided the item meets the return requirements above.
Return Process
All returns must be approved by our team before being sent back. We will provide a valid RMA number and prepaid return label for the return.
Please do not send any items back without an approved RMA and the return label provided by us, as returns sent without these will not be accepted or processed.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on public highways where emissions laws apply. Check your local and state regulations before purchase.
Customer Reviews
Overall rating: 4.7 / 5 from 44 reviews.
.
Worked as advertised.
Works awesome and there are allot of videos out there to assist with the interface.
Easy process!! Thank you
The block off plates and hoses installed perfect. Make sure you get your own hose clamps as the ones from the vehicle qont work because this are made from a heavier duty material. Great quality.
3.0L Duramax LM2/LZ0 EGR Delete Kit | Silverado/Sierra 2020-2025
All items arrived in a secure package and it was easy to install. No instructions but plenty of videos online to help.
Great produxt easy to install. No ditections but there are olenty of videos online where the plugs are installed.
Had one can bus with some bad fitment
Awesome 😎 thank you
I understand leaving the department closed for calling in the tech tuning area to keep them pushing things thru, but it would have been nice if they were able to reach out to us the buyers if they felt it was needed
Still having trouble with the tune, “service pop up: limited speed to 158mph” won’t leave infotainment screen in gauge cluster.
Worked out well fast return time
3.0L Duramax LM2 ECM E46 Upgrade & Unlock Service (2020-2022)
Buen producto y trabaja vien en mi camioneta
Fit like a glove
Everything worked great no problems
Easy to use
I purchased the full LM2 Delete kit that had everything I needed. The process is pretty straight forward. I do wish there were instructions to verify, but for my first delete I made it through without issue. Expect two to three days of actual work once the tune is flashed. I have increased the reliability and MPG for my truck and could not be more happy. If you have the dual center exhaust, I would recommend the PPE side exit exhaust to reduce soot on the back of your truck.
Easy to use
Excelent service
EVERY THING WENT GREAT THE FIRST TIME
Great product!
200% worth it
The turbo spool is much quicker, and the power increase is insane! Its getting better mileage but not exactly how much better yet. The problem is with the additional power I can't keep my foot out of it, So getting true mileage reading is tricky. Driving to Montana soon and that will give me a accurate reading. Will advise. Thank you Mike
So not sure why I got two boxes one day and yesterday got a long box @930 at night. Get a call from my shop after they got 95% done and they ask me where was the egr delete kit was? I didn’t open the box but assumed everything would have been there . Nope it got shipped yesterday and sitting with DLH in concord Nc … just really not a happy camper at this point
Very easy to navigate and I had a little trouble getting the tune to take to the ecm but customer support helped me through it
The 3.0 Duramax delete itself works great on my 2020 Silverado no more DEF system headaches, and the turbo spools faster. Instructions were a little vague for wiring the EGR block-off had to call their support line but they walked me through it. Great product and tunes so far.
GM Duramax LM2 All-In-One DPF/DEF/EGR Delete Kit (2020-2022)
Tried the 3.0 Duramax delete kit for my 2021 Sierra for my 21 Sierra was sick of dealing with constant regens and limp mode. Took the weekend to throw it on and the truck woke up. No more DPF junk clogging it up, throttle feels way snappier and Im getting 3+ MPG better on the highway. I highly recommend.
GM Duramax LM2 All-In-One DPF/DEF/EGR Delete Kit (2020-2022)
This Duramax EGR delete kit fixed my LM2’s overheating. Engine runs cooler and towing is effortless now.
💯 satisfied
I put this kit in while I was replacing the turbo. Items in the kit fit a functioned as described. MiniMax 2 installed easily and quickly. Very happy with my purchase.
Nice
The truck is deleted so we were changing the fuel rails so we did away with the egr and put on the delete block off plate
Good
Detailed instructions made installation a breeze. Saw immediate improvements in engine performance.
Solid kit, everything fit well. Minor improvements noticed in engine longevity.
The kit arrived on time and was easy to install. I'm seeing minor improvements in fuel economy.
The kit completely transformed my truck's performance. Fuel economy has notably improved.
A good EGR delete kit. The installation was straightforward with the included instructions.
Well made kit with all necessary components. I've noticed a significant increase in engine longevity.
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