HSP 2011-2012 Chevrolet / GMC Max Air Flow Bundle

As low as $1,856.84

HSP 2011-2012 Chevrolet / GMC Max Air Flow Bundle

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583-1-HSP

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The 583-1-HSP or best known as the Max Air Flow Bundle for the 2011 and 2012 LML Duramax-equipped Chevrolet and GMC trucks. The Max Air flow bundle is a kit that covers almost every base and definitely makes a difference.

What is the Max Air Flow Bundle for the LML Duramax?
The Max Air Flow Bundle for the LML Duramax is an incredible value of parts. The kit takes all of the stock parts that we think are huge contributors to a chokepoint of the potential of the LML and replaces them. This kit has the majority of the parts that HSP Diesel makes for the LML and puts them all in one easy-to-buy package and gives you a healthy discount for doing it.

Tell us about the Hot Side Intercooler Pipe that comes in the Max Air Flow Bundle
The HSP Hot Side Intercooler Tube is a work of art. We knew that the stock tube really doesn't cut it and often fails. So we went to work to solve all these problems at once and make it look good. We beefed up the size of the intercooler tube to a 3" diameter to give us the maximum amount of flow possible (up to 40% increase) and increase the amount of air we can put in the tube. We also went to mandrel bends, the reason we did this is that we saw that the stock style created more turbulence and we wanted to make sure that the increased volume of air would move easily through the tube.

Tell us about the Max Flow Bridge and Cold Side Tube that comes in the Max Air Flow Bundle
The HSP Max Flow Bridge is a two-piece design to not only prevent boost leaks but also make it easier to install. This makes a huge difference in the overall performance of the part. The Max Flow Bridge is also CNC machined to provide the maximum flow possible through the part. We pair the Max flow bridge with the HSP Diesel cold side pipe. This is done to make sure you have the maximum flow coming in and gives you the full package of cold side air in the charge air system.

Tell us about the VGT Intake Mouthpiece that comes in the Max Air Flow Bundle
The VGT Intake Mouthpiece is a stunning design that features handmade bends and a larger diameter. We do this to decrease the air turbulence to create more power and increase the amount of air that the tube can actually flow. HSP Diesel uses an O-ring style seal to make sure that the air coming into the mouthpiece is the air we want and make sure air does not escape.

Tell us about the Cold Air Intake that comes in the HSP Max Air Flow Bundle
The Cold Air Intake that is inside the Max Air Flow Bundle is the piece that ties everything together. With an average of 20 horsepower increase using our 4 1/2" mandrel-bent intake tube and the HSP Diesel heatshield, we have created an intake worthy of the Max Air Flow Bundle. Adding air and keeping the temperatures down makes all the difference when it comes to making power we have found that on average every 1-degree increase in intake air temps results in an average of 3hp loss.

Tell us about the passenger side up-pipe that comes in the Max Air Flow Bundle
The biggest change that the HSP Diesel Up-Pipe makes is the flow. We increased the flow due to our design as much as possible and then made it with a heavy wall 304 stainless steel tubing. This gave us strength and long-term reliability. HSP Diesel also used a heavy-duty sleeved style bellow.

What comes with the HSP Max Air Flow Bundle

  • (1) Hot Side Intercooler Tube
  • (1) Cold Side Intercooler Tube
  • (1) Max Flow Bridge
  • (1) Cold Air Intake
  • (1) VGT Intake Mouthpiece
  • (1) Passenger Side Up-Pipe
  • (3) 3" x4" Straight boot
  • (7) 3" t-bolt clamps
  • (1) 2.25" - 3" Reducer boot
  • (1) 2.25" t-bolt clamp
  • (1) Duramax pre-made hose
  • (1) M6x1.016mm flange bolt
  • (4) M6x1.0x20mm flange bolt
  • (2) M6x1.0x25mm flange bolt
  • (1) 1/2" worm gear clamp
  • (1) 5/8" worm gear clamp
  • (2) 1/8" NPT brass plug
  • (1) rear cover coolant plug
  • (1) coolant plug o-ring
  • (1) 3/4" to 5/8" heater hose connector
  • (1) 3/8" coolant plug
  • (2) M4x7x10mm bolt
  • (3) 10-32 x 3/8" Button head screws
  • (4) 1/8" aluminum rivet
  • (1) 4" - 4.5" reducer boot
  • (1) 4" T-bolt clamp
  • (1) 4.5" T-bolt clamp
  • (1) 4.5" Filter
  • (1) up-pipe gasket (turbo side)
  • (1) up-pipe gasket (manifold side)

What Does The HSP Max Air Flow Bundle Fit?

  • LML: 11-12 VIN Code 8

How do people know the VIN code?
Engine code is dictated by the 8th character of the VIN number. The 10th character is the year of the truck.

Special note

  • This only fits the 2011-2012 LML engines even though the Vin code is the same. This is due to small changes that were made in the engine bay. Please be sure you are ordering for the correct year truck.

Overview

  • Increased performance
  • High flowing cold air intake
  • Increased sized hot and cold side tubes
  • Heavy-duty up-pipe
  • Powder Coat options for a clean look under the hood
  • Hand made parts
  • CNC machined Max Flow Bridge

Our Warranty

HSP "NO BS" LIMITED LIFETIME WARRANTY
At HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care of almost everything & anything that our customers had issues with, but we didn't have a "set in stone" warranty. We have always gone above and beyond for our customers which set us apart from the rest. We will continue that same standard, but now we are taking things to the next level. Below you will be able to clearly read & understand our "No BS" warranty, its process, and the guidelines in which to follow.

For More information about our Lifetime, No BS Warranty click HSP Warranty.

The HSP "No BS" Guarantee

At HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care of almost everything & anything that our customers had issues with, but we didn’t have a “set in stone” warranty. We have always gone above & beyond for our customers which set us apart from the rest. We will continue that same standard but Now, we are taking things to the next level. Below you will be able to clearly read & understand our “No BS” warranty, its process, and the guidelines in which to follow.

WHAT IS COVERED UNDER THE HSP WARRANTY?

While it would be easier to tell you what isn’t covered, we will be as thorough as possible to make sure there are no questions unanswered. We manufacture parts from a single silicone boot all the way up to full turbo kits and everything in between. Here we will define what “is” covered under our Limited Lifetime Warranty.

DEFECT, MISSING ITEMS or INCORRECTLY SHIPPED ITEMS

HSP Diesel guarantees that the workmanship, materials & components will be sold, shipped & delivered defect-free. Issues with a defect, chip, missing item, incorrectly shipped part, or any combination of these situations must be reported to HSP or the dealer where you purchased within 14 days of delivery. If items are damaged or missing due to shipping carriers’ mishandling, we will need pictures and will need to be notified immediately. Please see the ***Damaged Shipment Procedures below.

FAILURES, FLAWS or SOMETHING NOT RIGHT

We put our products through a multitude of QC (Quality Control) checks throughout the manufacturing process to ensure every product meets our high standards. From time to time “a” part may make it through with a defect or flaw undetectable to the human eye and can only be found by using the product. No Worries! We stand behind our products 100% and we are literally putting it in writing. Any products that fail, break, leak or warp will be replaced with a new part.

RECALLS OR KNOWN POSSIBLE FAILURES

We’re not perfect and we are ok with that as long as you are ok knowing that we will keep trying anyway! Sometimes a product will pass all testing and real-world beta-testing only to find an indefinite flaw that requires a rework of the part or a redesign. We will classify these as recalls and will replace all known and documented products. It doesn’t happen often, but as we said, we want to put it in writing.

POWDERCOAT, YEP, WE SAID POWDERCOAT!

One of the hardest things to warranty at all is a coating that is applied to many different types of products, but we are giving it our best shot! We use top-of-the-line ©Prismatic Powders for all of our powder coat colors and ©Cerakote for our ceramics & high heat applications. But that isn’t enough to guarantee anything. Powdercoat has limitations such as being struck by rocks & road debris like a set of traction bars would be while driving. BUT, we are putting a 2-year limited warranty on our “underhood” powder Coated products. This will cover unprovoked chipping, peeling, or bubbling. These conditions MUST be unprovoked meaning there cannot be any cutmarks, score marks, nicks, drop marks, scuffs, or anything that would indicate the defect is a result of mishandling. But what if you do mess it up and you are at fault? We still have a deal for you. You are still our customer and we still want to make sure that your HSP part looks as sexy as it possibly can. So we will be offering ½ off pricing on recoating the product to its original beauty! These items will be stripped down, cleaned, and recoated at 1/2 the powder coating normal price.

I BLEW THE BOOT APART!

We haven’t seen any of these yet, but to make sure we cover everything, let’s talk about what we cover on our silicone boots. This one is easy, If you ever blow apart an HSP silicone boot, we will replace it. If your boot ever melts, we will replace it. If your boot ever fails for any reason WE WILL REPLACE IT! See, we said it was easy.

NON-HSP BRAND PARTS

While we have a great Warranty and do the best we can to cover and take care of you, not everyone is on the same page as us. All non-HSP brands are subject to that specific manufacturer’s warranty and procedures. This is not our decision, but we must follow the rules and procedures to ensure you (the customer) are taken care of.

SHIPPING GUIDELINES FOR WARRANTIED PRODUCTS

  • HSP will ship repaired/replaced Products via UPS Ground. Expedited shipping is available at an additional cost.
  • Shipments outside of the continental United States are subject to additional shipping fees and extended shipping times.
  • HSP cannot ship to PO or APO addresses.

WHO COVERS THE SHIPPING?

Items being returned to HSP under a recall or known issue will receive a pre-paid label to return the product to HSP at no additional cost to you (the consumer).

Items that are warranty claims such as it doesn’t fit, I blew my boot apart or any other type of claim will be shipped to HSP at the expense of you (the consumer). Once the items are inspected a claim is given, HSP™ will cover the return shipping back to you at no additional fee. If your items are deemed to be an unwarrantable item, you will have a number of options listed below in the “OOPS, This isn’t a warranty issue” section.

LIMITATION OF LIABILITY

No claim by the Purchaser of any kind, including claims for indemnification, shall be greater in amount than the purchase price of the HSP Product in respect to which damages are claimed. IN NO EVENT SHALL COMPANY BE LIABLE TO THE PURCHASER IN TORT, CONTRACT OR OTHERWISE, FOR ANY SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL, RELIANCE, STATUTORY, SPECIAL, PUNITIVE OR EXEMPLARY DAMAGES, INCLUDING, BUT NOT LIMITED TO, LOST PROFITS, LOSS OF USE, LOSS OF TIME, LOSS OF REVENUES, INCONVENIENCE, LOSS BUSINESS OPPORTUNITIES, DAMAGE TO GOODWILL OR REPUTATION, OR LOSS OF DATA, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR SUCH DAMAGES COULD HAVE BEEN REASONABLY FORESEEN, IN CONNECTION WITH, ARISING OUT OF, OR AS A RESULT OF, THE SALE, DELIVERY, SERVICING, USE OR LOSS OF USE OF THE HSP DIESEL PRODUCTS SOLD HEREUNDER, OR FOR ANY LIABILITY OF PURCHASER TO ANY THIRD PARTY WITH RESPECT THERETO.

WARRANTY PROCEDURES YOU MUST FOLLOW!

All warranty claims will require the HSP warranty claim form-xxx to be filled out and sent in with your item & claim number. You will be required to obtain a claim number BEFORE sending your item back so we can accurately track and expedite your claim without any delay or confusion. Any items sent back without authorization will be refused to alleviate any loss, confusion, or mishandling of any kind.

*DAMAGED SHIPMENT PROCEDURES

We understand that items can sometimes get damaged in shipping and that’s not your fault or ours. We are however here to help you with the claims procedures to ensure we can get you a replacement as soon as possible.

  1. If someone is present at the time of the delivery, please REFUSE the package if the box is open, re-sealed, or destroyed in any way. This will ensure you are not stuck with damaged products.
  2. If you are NOT present at the time of delivery, take photos of everything as soon as you can, the clock starts ticking as soon as they drop the package.
  3. Take the contents out of the box ONLY AFTER you take clear photos of the exterior. If there is no physical damage and you do not need to submit a claim, Great! If there is damage, take clear photos of every damaged section that you are able to find.
  4. Contact HSP to begin a damaged Shipment claim and we will submit your photos to the carrier. This can take up to 30 days for the carrier to investigate and approve or deny a claim.
  5. We will do our best to expedite this process and is as unfortunate for HSP as it is for you.
  6. Once your claim is approved or signaled that it will be approved, we will have The damaged package or items picked up by the carrier. We will also move your replacement order to the front of the production line and get it to you as fast as possible.

*OOPS, THAT ISN’T A WARRANTY ISSUE

If your warranty claim is inspected and deemed to be a non-warrantable item, we will contact you to go over all possible options. Please understand that we are here to help make sure you have the highest quality and best-looking parts possible, but a mistake caused by you or your installer or any others not affiliated with HSP cannot be the responsibility of ours to fix even though accidents happen. We will do our best to work a discounted deal to fix the issue or offer a discount to replace the item or items, but this will be discretionary on a case-by-case basis.

  • If you decide that you want your part back “as is” you will be responsible for the return shipping back to you.
  • If you have any rework done, shipping will be discussed during that discussion on a case-by-case basis.
  • If you purchase new parts you will still be bound by our free shipping terms.
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