• Installation

  • Shipping

  • Support

  • Rewards

4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB

Regular price $566.00
Style
Quantity In stock
Secure and trusted checkout with
paypalvisaapple paymasteramerican expressdiscoverjcbdiners clubgoogle pay
Product Information +

Free U.S. Shipping🛈

12-Month Warranty

14-Day Return🛈

Secured Payment

Description Fitment FAQ Shipping & Returns

Spelab dpf delete race pipe

Unlock your 2011-2015 LML Cummins's true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.

Specification

Exhaust Material T-409 Stainless Steel, it is magnetic.
Thickness 2mm thick for long-lasting durability and heat resistance.
Inlet Diameter  4.0"/5.0‘’
mandrel-bent construction Maximum flow efficiency, helping your diesel breathe easier

 

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

Installation

Install takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.
Tuner Required: Removal of the DPF, CAT, SCR, and/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.

Customer Reviews

Based on 6 reviews
100%
(6)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
H
Hunter Sutton

Everything is great with it

M
Maxwell Remmey
Awesome product

I was super impressed with the 5" straight pipe. I am currently making a review video of it, awesome product, perfect fitment. 100% going to buy more products from yall at SPELAB!

M
Michael Dailey

Worked out great

S
Stephen Brant
Great

Everything fit well and very happy with the delivery

Thanks for the review and I look forward to receiving pictures of your installation feedback!

K
Kian Shelton
Lml straight pipe

Fit well and all the brackets were in the right spots. Definitely recommend

Hi, thanks for your comment, looking forward to receiving feedback on your installation pictures!

A
Aaron Vork
Highly recomend

Awesome service good shipping friendly and helpful customer service

Thanks for the review and look forward to receiving pictures of your install!