#USA #Per4mance Development #Mopar Racing #DIRS-R Differential #Harrisburg, Pennsylvania

Per4mance Development Unleashes New Racing Upgrades for Mopar

Per4mance Development LLC is making waves in the automotive racing community with their latest innovations, specifically designed for serious racers using Dodge Charger, Challenger, Demon 170, and Chrysler 300 V8 models from 2015 to 2023. Their new upgraded DIRS-R Differential Brace and comprehensive Ultimate Package aim to enhance both durability and performance for high-powered vehicles as they hit the tracks.

The Evolution of the DIRS-R Differential Brace

The DIRS-R differential brace represents a significant evolution of Per4mance’s original DIRS design. This advanced version is tailored to withstand the rigors of drag racing and high-speed scenarios while handling sticky tires and powerful engine builds. Notably lighter than its predecessor—by 32.5%—the latest DIRS-R weighs in at just 5.9 lbs, while maintaining the track-proven durability that drivers demand.

Constructed from American-made, CNC-machined T-6061 billet aluminum, the brace features an array of improvements:

• - It uses OEM differential bushings alongside Grade 10 stainless steel hardware for robust connections.
• - A hard-anodized black finish provides an extra layer of durability against wear and tear.
• - Designed for easy access, the enhanced fill and drain plugs do not require removal of the brace.
• - Compatible with both stock and many aftermarket exhaust systems, including Borla.

Its two-piece configuration connects the differential case to the vehicle's chassis and incorporates a triangulated mounting point on the rear cross-member. This design significantly reduces differential case flex, promoting improved traction and effectively eliminating wheel hop. As a result, racers report enhanced launch strength and operation without compromising comfort or noise levels.

Ultimate Package: A Complete Racing Solution

For enthusiasts looking to optimize their performance both at the drag strip and on the streets, the Ultimate Package builds upon these advancements by consolidating three essential upgrades:
1. DIRS-R Differential Brace - Reinforces the differential to handle high torque.
2. Billet Race Brace (BRB) - Offers additional structural support.
3. JXB Performance Driveshaft Center Support Bearing Upgrade - Ensures seamless drive performance, with both street and track bushings included.

When used in tandem, these components fortify the entire drivetrain against common weak points, enhancing reliability and confidence in high-torque applications. This means racers can push their vehicles to the limits without worry.

A Commitment to Performance

Rob Gundermann, spokesperson for Per4mance Development, expressed pride in the DIRS line's creation, stating: _"Our entire DIRS line was born from real-world test miles and drag-strip launches where standard parts failed. With the DIRS-R and Ultimate Package, we're giving racers the freedom to push harder without sacrificing durability or drivability."_

Feedback from the racing community echoes this sentiment. Mathew A., a dedicated racer from Georgia, noted, _"Unbreakable Grip! All the bounce and unintended tire slip and wheel hop under hard launch conditions is GONE. No more anxiety about busting my differential either…"_ This level of performance assurance is vital for any serious racer.

About Per4mance Development LLC

Established as a leading name in the Mopar performance scene, Per4mance Development specializes in the design, engineering, and marketing of U.S.-made, bolt-on differential reinforcement systems. Their products are recognized for their quality and reliability, backed by extensive testing and real-world usage. You can find their comprehensive range of components available for direct online purchase at GetPer4mance.com, with international shipping options to enthusiasts around the globe.

Per4mance Development is dedicated to delivering top-tier solutions that not only meet but exceed the expectations of racers, ensuring every run on and off the strip is a success.