UPR Products Suspension Components for the 2015+ Mustang

Maximizing Performance: UPR Products Suspension Components for the 2015+ Mustang

When it comes to enhancing the performance of your 2015 and up S550 Mustang, UPR Products has you covered with a comprehensive line of suspension components. Whether you're gearing up for drag racing or looking to carve through corners with precision, UPR's parts are designed to work together to deliver the ultimate driving experience.

 

UPR Products IRS Suspension Components

 

 

IRS Subframe Braces

The Independent Rear Suspension (IRS) Subframe Braces are designed to stiffen the rear subframe, reducing flex and improving overall rigidity.

 

 

Pros:

- Enhances rear-end stability, especially during hard launches in drag racing.

- Improves handling by maintaining consistent suspension geometry.

- Straightforward installation with no major modifications needed.

 

Cons:

- Slight increase in NVH (Noise, Vibration, Harshness) due to the stiffer rear end.

 

Best For: Drag racing and handling improvements

 

 

 

IRS Subframe Alignment Kit

This kit ensures that the IRS subframe is perfectly aligned, which is crucial for maintaining proper suspension geometry and preventing unwanted movement.

 

 

Pros:

- Prevents subframe movement, which can lead to inconsistent handling.

- Helps maintain proper alignment, reducing tire wear.

 

Cons:

- Slight increase in NVH.

- Requires precise installation to achieve the best results.

 

Best For: Both drag racing and cornering performance

 

 

 

Adjustable Toe Links

Adjustable Toe Links allow for precise adjustment of the rear toe settings, which is critical for both straight-line stability and cornering performance.

 

 

Pros:

- Allows fine-tuning of rear toe for optimal performance.

- Stronger than stock components, reducing flex.

- Can improve tire wear with proper alignment.

 

Cons:

- Installation requires a proper alignment afterward.

- May introduce more NVH compared to stock links.

 

Best For: Handling and drag racing, where precise alignment is key

 

 

 

IRS Vertical Links

These links replace the factory vertical links with stronger, more rigid components, improving the connection between the rear knuckle and subframe.

 

 

Pros:

- Reduces wheel hop during hard launches.

- Improves rear-end stability and handling precision.

- Direct replacement with no modifications needed.

 

Cons:

- Can introduce additional NVH.

- Slightly more complex installation compared to other components.

 

Best For: Drag racing and spirited driving

 

 

 

IRS Subframe Lockout Kit

The Lockout Kit solidifies the connection between the subframe and chassis, reducing unwanted movement and enhancing overall rigidity.

 

 

Pros:

- Significantly reduces subframe deflection.

- Improves handling and response.

- Relatively easy installation.

 

Cons:

- Noticeable increase in NVH.

 

Best For: Drag racing and high-performance driving

 

 

 

IRS Lower Control Arm Bearings

Replacing the factory rubber bushings with these bearings improves the precision and responsiveness of the rear suspension.

 

 

Pros:

- Reduces flex and improves handling response.

- Durable and long-lasting compared to rubber bushings.

- Enhances overall driving feel.

 

Cons:

- Installation can be complex and may require specialized tools.

- Increased NVH due to the elimination of rubber damping.

 

Best For: Handling improvements and track use\

 

 

 

IRS Differential Insert Kit

This kit minimizes differential movement, enhancing traction and reducing wheel hop.

 

 

Pros:

- Improves traction and reduces wheel hop.

- Enhances overall stability during hard acceleration.

- Simple installation process.

 

Cons:

- May increase NVH.

- Requires regular inspection and maintenance.

 

Best For: Drag racing and high-performance driving

 

 

 

Adjustable Camber Arms

These arms allow for precise adjustment of the rear camber, which is crucial for achieving the optimal tire contact patch during cornering.

 

 

Pros:

- Allows for precise camber adjustments.

- Stronger and more durable than stock arms.

- Can improve tire wear with correct settings.

 

Cons:

- Requires professional alignment post-installation.

- May introduce additional NVH.

 

Best For: Handling and track-focused setups

 

 

How These Components Work Together

The synergy between these UPR Products components is where the magic happens. By addressing various aspects of the IRS, from alignment and rigidity to precise adjustments, each part contributes to a cohesive system that transforms the Mustang's handling and performance. For example, pairing the IRS Subframe Braces with the Lockout Kit and Alignment Kit creates a solid foundation, while the Adjustable Toe Links and Camber Arms allow for fine-tuning that can be dialed in for specific track conditions or personal preferences.


UPR Products' suspension components offer a well-rounded approach to enhancing the performance of the 2015 and up Mustang. Whether you're looking to shave tenths off your quarter-mile time or carve up your favorite backroads, these parts provide the tools you need to achieve your goals. While the trade-off often involves increased NVH, the gains in performance and driving experience make it a worthwhile investment for any enthusiast. So, get out there, equip your Mustang with the best, and experience the difference that UPR Products can make. The entire line of UPR Suspension and catch cans are available here at Lethal Performance.