📣DPF DELETE DUAL EXHAUST, Up To 35% OFF;Coolant Reservoir Tank,Up To 10% OFF ❗❗❗
×

4"/5" 2011-2016 LML 6.6 Duramax DPF Delete Race Pipe Exhaust Chevy GMC | SPELAB

2 sold in last 8 hours
SPELAB
SPES08103
Out of stock Many in stock
DPF & Cat Delete Pipe
PLEASE NOTE!
$234.90
$234.90

4"/5" 2011-2016 LML 6.6 Duramax DPF Delete Race Pipe Exhaust Chevy GMC | SPELAB

Type:

4'' 2011-2015 Cat & DPF Delete/Race Pipe(4" 2011-2015) : If additional purchase is available, more than 50 in stock.

4'' 2011-2015 Cat & DPF Delete/Race Pipe w/Muffler(4" 2011-2015 w/Muffler) : If additional purchase is available, more than 50 in stock.

4" 2011-2015 Downpipe-Back Include DPF Delete/Race Pipe Exhaust System(4" 2011-2015 Dp-Back) : If additional purchase is available, more than 50 in stock.

5" 2011-2015 Downpipe-Back Include DPF Delete/Race Pipe Exhaust System(5" 2011-2015 Dp-Back) : If additional purchase is available, more than 50 in stock.

5" 2011-2015 Downpipe-Back Include DPF Delete/Race Pipe w/ Muffler Exhaust System(5" 2011-2015 Dp-Back w/Muffler) : If additional purchase is available, more than 50 in stock.

4'' 2015.5-2016 Cat & DPF Delete/Race Pipe(4" 2015.5-2016) : If additional purchase is available, more than 50 in stock.

5" 2015.5-2016 Downpipe-Back Include DPF Delete/Race Pipe Exhaust System(5" 2015.5-2016 Dp-Back) : If additional purchase is available, more than 50 in stock.

Vehicle fitment:

2011, 2012, 2013, 2014, 2015 && 2015.5 2016 Chevy / GMC Duramax Diesel LML. Silverado and Sierra pickup trucks.

2015 or 2015.5? 

2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.

Instruction :

DPF Delete PIpe Installation Instruction (PDF)

Exhaust Material: T-409 stainless steel. Unlike T-304 Stainless its still magnetic. So if your testing to see if you actually got stainless; beware that a magnet will still stick to it.
Thickness: 2mm
Inlet Diameter: 4"/5"

What is the DPF and is it worth doing a DPF Delete?

Most post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however there are a few disadvantages to this device; including constant maintenance and repairs.

Because the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easily and faster, increasing the overall fuel mileage.


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.

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

Terms Of Service

  • Fast Shipping Policy:

The order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.
  • Easy Return Policy:

Every order comes with a 14-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

Customer Reviews

Based on 9 reviews
89%
(8)
0%
(0)
0%
(0)
11%
(1)
0%
(0)
B
Barry Stargel

Good quality and arrived when stated!

Thank you for your comment! Looking forward to receiving your installation feedback!

S
Scott Southers
Sounds awesome!

Fits great and sounds awesome!!! Great buy

Thanks for the review!!!Very much looking forward to your feedback pictures.

i
isaac angel
perfect

great fit on this 2015 duramax

Thanks for the review!!!Very much looking forward to your feedback pictures.

M
Matt Mitchell
Partial review

I’m still waiting for my muffler that’s on back order. And the flange where the pipe meets the down pipe is 4mm smaller than the factory pipe and makes it almost impossible to get the v band clamp to grab and seal.

Hello. We are very sorry, but SPELAB has been out of stock for the last 2 months and we have been replenishing our stock very quickly, all products will be replenished by January 15th.

J
John kerr

4"/5" 2011-2016 LML 6.6 Duramax DPF Delete Race Pipe Exhaust Chevy GMC | SPELAB

Thanks for the review!!!Very much looking forward to your feedback pictures.

E
Eric Melchior

Worked perfectly!

Thanks for the review!!!Very much looking forward to your feedback pictures.

F
Fernando carrasco
good deal

good deal and fast service

Thank you very much for your comment! Looking forward to your next order!!!

S
Scott McCreary
Best bang for the $$$$

It was great, just a little harder when you flat back it

Customer Reviews

Based on 9 reviews
89%
(8)
0%
(0)
0%
(0)
11%
(1)
0%
(0)
B
Barry Stargel

Good quality and arrived when stated!

Thank you for your comment! Looking forward to receiving your installation feedback!

S
Scott Southers
Sounds awesome!

Fits great and sounds awesome!!! Great buy

Thanks for the review!!!Very much looking forward to your feedback pictures.

i
isaac angel
perfect

great fit on this 2015 duramax

Thanks for the review!!!Very much looking forward to your feedback pictures.

M
Matt Mitchell
Partial review

I’m still waiting for my muffler that’s on back order. And the flange where the pipe meets the down pipe is 4mm smaller than the factory pipe and makes it almost impossible to get the v band clamp to grab and seal.

Hello. We are very sorry, but SPELAB has been out of stock for the last 2 months and we have been replenishing our stock very quickly, all products will be replenished by January 15th.

J
John kerr

4"/5" 2011-2016 LML 6.6 Duramax DPF Delete Race Pipe Exhaust Chevy GMC | SPELAB

Thanks for the review!!!Very much looking forward to your feedback pictures.

E
Eric Melchior

Worked perfectly!

Thanks for the review!!!Very much looking forward to your feedback pictures.

F
Fernando carrasco
good deal

good deal and fast service

Thank you very much for your comment! Looking forward to your next order!!!

S
Scott McCreary
Best bang for the $$$$

It was great, just a little harder when you flat back it

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart

×