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Get rid of the weak stock half shafts and upgrade to GT350 half shafts! These are the OE equipment for the 2015-2020 GT350, they have a larger diameter than the OE Mustang V6, EcoBoost, and GT half shafts. This kit includes both half shafts and are a great upgrade for cars with light modifications. Upgrade your half shafts to make sure your car will handle the power that you put down.

 

Benefits:

  • Heavy duty half shaft used on the GT350
  • Handles power better than stock half shafts
  • Fit 2015-2021 Mustangs

 

CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.

 

FITMENT & FEATURES

 

Manufacturer:

Manufacturer: Ford Performance

Installation Information:

Level of Difficulty: Medium
Install Time: About 4 Hours
Tools Required: Basic Shop Tools

 

Vehicle Fitment:

Fits Models: V6, EcoBoost, GT, and Shelby GT350

Fits Model Year: 2015, 2016, 2017, 2018, 2019, 2020, 2021

Ford Performance GT350 Half Shaft Kit for Mustang (2015-2021)

SKU: M-4130-M8S
$510.00Price

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    Product Reviews

    average rating is 3 out of 5, based on 150 votes, Product ratings

    98% would recommend

    Thank you for your review.

    Cj Napier

    average rating is 5 out of 5

    Aug 17, 2022

    NA King

    I have used all of the big name tuners before I came across Ortiz and ran the fastest times I ever have, with Ortiz. . I ran my fastest time in much worse DA as well, compared to the other 2 big names. Don't waste your money like I did and go directly to the source of the fastest NA cars around!

    I recommend this product.

    SeanDev

    average rating is 5 out of 5

    May 27, 2022

    Installed on 2018 Taurus SHO

    Pump works great. To anyone who might want to save some cash and want a plug-in play install then order this fuel pump from 1A Auto
    2018 Ford Explorer V6 3.5L Turbo Passenger Side Fuel Pump Module Assembly TRQ FPA72032. Its a simple replacement. Pumps are same size, no boring/sanding ridge to make pump fit. No splicing of wires either, connector from 1A Auto is plug and play. Just reuse spacer on pump and use one of the new o-rings and your done. Took me 30 minutes. I swapped out float with OEM, explorer and SHO floats are different. Only pain is retainer on rod on housing, its plastic and you will need needle nose plyers to get it off.

    I recommend this product.

    Martha Gomez

    average rating is null out of 5

    Apr 18, 2022

    Question

    They are 2 injector’s, how many they are.?

    I recommend this product.

    Crazy Cooter

    average rating is 5 out of 5

    Apr 8, 2022

    LOVE THE E85 KIT!

    I bought the E85 conversion kit for my 3.7 from Ortiz Performance (OP) for a couple reasons. First, they specialize in the Cyclone whereas a lot of tuners don't want to bother tuning it (...cause what's the point?). Second, I talked via email at great length with one of their tuners, Lee Ament, and he was happy to take all the time I needed answering questions with detailed answers. Because of the amount of service I received before I purchased, I was convinced that I would be in good hands. I also liked that their favored injector (in the kit) is a genuine Ford part (OEM for the GT500).

    I could tell right away that the OP gas tune was superior to the canned, Bama tunes I was using previously. I could immediately feel that shifts were taking 1/3 less time to complete and I could feel a lot of throttle boost across all rpm and especially in 1st gear (low rpm). I remember asking Bama to add more throttle boost to my tune and they simply don't make changes like that.

    The E85 tune was great. Instant 10%-15% power boost and response across all rpm and really fills in the gap at lower rpm. Feels like I'm using a throttle booster, but I'm not.

    There's only so much you can do to a Cyclone without forced-induction and E85 is a welcome, significant improvement if you already have everything else.

    Installation is straight-forward, you can find a number of videos on YouTube that show exactly how to do this.

    The one important thing to note: These injectors are taller than the stock injectors and
    will not fit deep enough into the fuel rail UNLESS you do not use the stock fuel-injector clips!...which is completely OK! OP and all the above-mentioned videos will also state this. You will probably need a spacer (like a washer) on the 4 fuel rail bolts to fill a small gap. (If you don't pull the injector clips, the fuel rail will make contact with the manifold.) It will also run like crap until you put your first OP tune on it.

    I recommend this product.

    Robert J

    average rating is 5 out of 5

    Mar 29, 2022

    Wonderful Service

    Sent my manifolds in (USPS wasn’t sure about the address but they got there just fine), took a handful of days to do the porting and about another week to ship back but I’m very happy with the results. Customer service was polite and helpful regardless of how often I messaged them, definitely would recommend

    I recommend this product.

    eduardo guerra