GPI 2014-Up GM Truck L86 6.2L DI Intake Manifold (Ported)

(19 customer reviews)

$625.00

-

Chevrolet Performance Gwatney Performance

Intake Porting is a very popular and time-consuming process. Please allow extra time for shipment if selecting this option. They are fabricated on a per order basis.

  • Thermoplastic, aluminum, and cast iron intake manifolds available for a wide range of application
  • Designs are enhanced and amended to incorporate updates, upgrades, and Technical Service bulletins
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

 

Available to order

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Not legal for use in California or other states with similar laws / regulations.
SKU: L86-PORT Categories: , , Brands: ,
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Description

The ACDelco GM Original Equipment Engine Intake Manifold is a GM-recommended replacement for your vehicle’s original component. The intake manifold evenly distributes the incoming engine air to each of the cylinders, ensuring the proper amount of air mixes with the proper amount of fuel. This original equipment engine intake manifold has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Reviews (19)

19 reviews for GPI 2014-Up GM Truck L86 6.2L DI Intake Manifold (Ported)

  1. Avatar

    Chase Brown (verified owner) –

    The quality is top notch, the truck needs a tune now with the ported intake and Tb but other than that couldn’t ask for better quality of work!

  2. Avatar

    Anonymous (verified owner) –

    As advertised

  3. Avatar

    Jared (verified owner) –

    Great service and product

  4. Avatar

    Daniel F. (verified owner) –

  5. Avatar

    Jesus G. (verified owner) –

    Definitely worth the extra for the porting.

  6. Avatar

    Chaise O. (verified owner) –

    Good price

  7. Avatar

    Gabriel Anthony Zuniga (verified owner) –

    Great job on manifold just can install it due to possibly bad throttle body

  8. Avatar

    Terry Searcy (verified owner) –

    Everything was perfect. Customer service was over the top. Very knowledgeable and helpful. I would highly recommend

  9. Avatar

    Cole Chamberlin (verified owner) –

    Product was satisfactory, however it took 9 weeks to arrive.

  10. Avatar

    Timothy H. (verified owner) –

    Installed this L86 Ported Manifold on my 2016 Z71 Silverado. the truck has around 48000 miles. during this process I wallnut shell Blasted the valves . I also installed AFE long tube headers and made some adjustment to the Engine and trans with a Diablo tuner. This truck still gets well over 22.0 miles per gallon on the HWY and has very impressive power. I am Very Happy with Price and Quality of this Manifold.

  11. Avatar

    Sebastian Rodriguez (verified owner) –

    Best investment made. Worth the wait one thousand percent.

  12. Avatar

    Evan P. (verified owner) –

    Clean machining, very nice!

  13. Avatar

    Galen Sampson (verified owner) –

    All good

  14. Avatar

    Scott (verified owner) –

    Installed the L86 ported intake manifold on my 19 AT4 6.2. Very nice torque and power increase!

  15. Avatar

    Michael V. (verified owner) –

    Good numbers

  16. Avatar

    ROBERT QUICK (verified owner) –

    Very nice port work.

  17. Avatar

    alex s. (verified owner) –

    https://youtu.be/Qzp7H_pSDEQ

  18. Avatar

    Willy Montano (verified owner) –

  19. Avatar

    Devin T. (verified owner) –

    This ported intake manifold matched with a bigger throttle body gave my truck more
    aggressive sound and I can definitely feel a difference in power. Waiting for a tune to spice it up more

Only logged in customers who have purchased this product may leave a review.

Questions & Answers (3)

Customer questions & answers

  1. 0 votes
    Q Is this the best option for an intake to put on a 2019 5.3L truck engine? I was looking at the FAST LSXRT intake, but that one would require a tune, right? Which can’t be done on the newer trucks? Thank you so much!
    answer now
    Asked by Brad on July 1, 2020 5:18 pm
    A

    HP Tuners does offer the ability to tune the newer trucks, however, with the '19 and up, it gets quite expensive. We've found the L86 manifold to be a great option at increasing both power and torque, as well as increasing throttle response, all at a very affordable price. Please keep in mind, the L86 manifold will require a L86/LT1 throttle body.
  2. 0 votes
    Q Is a tune necessary with the ported throttle manifold if you’re running a OE gm throttle body?
    answer now
    Asked by Conner on June 21, 2020 10:18 pm
    Answered by the admin

    Some additional gains can be seen with a tune, but it is not required.
  3. 0 votes
    Q I have a L86 intake manifold on my 2016 Yukon 5.3 that has been ported however the posts have not been removed...How much If I send this intake to you to port just the inside as the mouth and runners have been ported already?
    answer now
    Asked by Christopher Lloyd on June 2, 2020 10:41 pm
    Answered by the admin

    It would be $300 plus the return shipping. The stand removal is the most labor involved part of the manifold work.

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