Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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If you hit it a little too hard at the track and you need a direct replacement for your LSD or just simply wanna upgrade your 2015 or newer GT, V6, or EcoBoost Mustang's rear end, this Ford Performance Traction-LOK Limited Slip IRS Differential will be a great way to do it. Now, this 34-spline factory replacement is made to work with the Super 8.8-inch IRS rear end. So, if you're in search of pure traction with an OE-quality setup, this is going to do just that. So, it'll also be a great solution if you're looking to upgrade your gearing and you need a diff that's going to allow a larger gear set for increased performance at the track or just when it comes to day-to-day driving scenarios.This diff will feature a wide range of fitment when it comes to gearing being compatible with 331, 355, 373, and 409 Super 8.8 gear sets. Now, that will allow you to choose gears for your lifestyle or your driving style, whether you have a more stock setup and want day-to-day traction or you have a more mildly modified build for lighter racing and performance applications. Now, mostly all the benefits here come in the form of traction, allowing you to put down clean power and 100% equal traction to both wheels simultaneously for optimal performance no matter what you're doing with your S550.This will have an OE-quality construction, so you can expect reliability out of this diff. Now, as most carriers do, this is going to have a steel construction with a 10-bolt ring specific to those gear sizes that I mentioned before. This will also come with the traditional clutch-style locking system and durable spider gearing to hold up to those harder driving applications, but still remaining comfortable in daily driving scenarios.This will come in at roughly $250, which will make this one of the more affordable options when it comes to an LSD. Now, compared to other choices, again, this is going to be a factory-style replacement, so this is going to boast OE quality while keeping it to the more stock side of the spectrum when it comes to performance. I think if you're looking to upgrade your gearing and get some better driving characteristics and you're not doing a lot of hard racing or hard launches with your Mustang, then this is gonna be a great option to choose.When it comes to install, this will definitely be a three out of three wrenches on the difficulty meter and we do recommend taking your Mustang to a trusted shop to get this installed unless you have the right tools and the right setup for the job. The time taken to have the shop do it or if you know what you're doing should sit at about four hours, but do keep in mind that this does involve a decent amount of breakdown to the rear in order to get this done.Now, that's gonna wrap it up for my review of the Ford Performance Traction-LOK Limited Slip IRS Differential, fitting all 2015 and newer GT, EcoBoost, and V6 Mustangs with the 34-spline applications and Super 8.8-inch rear. And remember, for all things Mustang, keep it right here at americanmuscle.com.
Features, Description, Reviews, Q&A, Specs & Installation
Brand | Ford Performance |
Axle Spline Count | 34-Spline |
Differential Ring Gear Size | 8.8 Inch |
Fitment:
Ford Performance M-4204-M
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
What's in the Box
Tech Guides:
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