Per4mance Development (DIRS-F) Jeep,Trackhawk, Durango, Hellcat Front Diff Brace

SKU: DIRS-F

Per4mance Development DIRS-F Front Differential Brace Dodge Durango SRT/Hellcat & Jeep WK2 Grand Cherokee SRT/Trackhawk

Elevate your high-performance SUV to unmatched levels of strength, stability, and reliability with the Per4mance Development DIRS-F Front Differential Brace (SKU: DIRS-F). Engineered specifically for the Dodge Durango SRT/Hellcat and Jeep WK2 Grand Cherokee SRT/Trackhawk, this industry-leading brace is the definitive choice for enthusiasts seeking superior differential reinforcement without compromise. Designed to dominate the street and track, the DIRS-F outperforms all other options, delivering unrivaled durability, seamless installation, and zero added noise, vibration, or harshness (NVH). This is the best front differential brace on the market, ensuring your high-horsepower beast stays protected under the most demanding conditions.

Why DIRS-F?

The DIRS-F stands alone as the premier choice for reinforcing the front differential of your Dodge Durango or Jeep Grand Cherokee. Unlike other braces, this American-made masterpiece is crafted from CNC-machined T-6061 billet aluminum, providing exceptional strength to handle the extreme stresses of high-horsepower vehicles like the 707-hp Hellcat and Trackhawk. Its innovative Differential Integration and Reinforcement System (DIRS) stabilizes the front differential case, preventing catastrophic damage in areas prone to failure, such as the passenger-side output shaft case extension. The DIRS-F’s triangulated design, incorporating an OEM differential bushing, ensures maximum stability while maintaining factory-like comfort—no annoying NVH, just pure performance.

Preproduction testing has proven the DIRS-F’s superiority, with overwhelmingly positive results showcasing its ability to enhance drivetrain reliability without sacrificing ride quality. Whether you’re launching at the drag strip, carving corners, or cruising the streets, the DIRS-F delivers unmatched confidence and control. Backed by a 100% satisfaction guarantee and a 30-day exchange program, this brace is the top choice for performance enthusiasts who demand the best.

Included

The DIRS-F is a complete bolt-on kit, designed for easy installation with everything you need to reinforce your front differential. The kit includes:

• Part One: Support Arm – Attaches to the vehicle frame at the same attachment points as the front differential for seamless integration.
• Part Two: Differential Attachment Component – Bolts to the differential case at the passenger-side output shaft extension, reinforcing a critical weak point.
• OEM Differential Bushing – Provides a third, triangulated integration point for maximum stability.
• ARP (or equivalent) and Grade 10.9 Hardware – Ensures secure and durable fastening.
• Complete Installation Kit – Includes all necessary hardware and Loctite for a hassle-free setup.
• Black Hard Anodized Finish – Offers a sleek, durable coating for long-lasting protection (note: slight anodization inconsistencies may occur near the welded rear frame mount extension, a testament to its robust construction).

Vehicle Fitment

The DIRS-F is precision-engineered for the following vehicles:

• Dodge Durango:
• 2012-2025 SRT 392
• 2012-2025 SRT Hellcat
• 2012-2025 Durango 
• Jeep WK2 Grand Cherokee:
• 2012-2022 SRT 392
• 2012-2022 SRT Trackhawk
• 2012-2022 Grand Cherokee

This brace is compatible with both 2WD and 4WD models, making it a versatile solution for all high-performance Durango and Grand Cherokee variants.

Key Features That Set the DIRS-F Apart

• American-Made Excellence: Crafted from premium T-6061 billet aluminum, CNC-machined for precision and durability.
• Zero NVH Increase: Enjoy enhanced performance without added noise or vibration, unlike inferior alternatives.
• Bolt-On Simplicity: Installs easily with no special tools required, saving time and effort.
• High-HP Ready: Designed to withstand the extreme forces of modified, high-horsepower engines (800+ HP).
• Patented Protection: Backed by Per4mance Development’s innovative engineering and US design patents.
• Enhanced Drivetrain Longevity: Protects the differential case, reducing the risk of costly failures during aggressive driving.
• Global Trust: Successfully delivered to performance enthusiasts worldwide.

Why the DIRS-F is the #1 Choice

No other front differential brace matches the DIRS-F’s combination of strength, ease of installation, and driver comfort. Competitors may offer partial solutions, but the DIRS-F’s triangulated design and OEM bushing integration provide unmatched stability, making it the go-to choice for Dodge Durango SRT/Hellcat and Jeep Grand Cherokee SRT/Trackhawk owners. Whether you’re pushing your SUV to the limit at the track or enjoying spirited street driving, the DIRS-F ensures your differential stays secure, reducing wheel hop and improving traction for those critical tenths of a second.

Important Notes

• Warranty Consideration: Use of the DIRS-F may impact the manufacturer’s warranty on the differential. The purchaser assumes responsibility for installation and use.
• Anodization Detail: The brace includes a pressed-in extension for the rear frame mount, welded for added strength, which may result in minor anodization coating variations in that area.

Purchase with Confidence

Transform your Dodge Durango or Jeep Grand Cherokee into a fortified performance machine with the Per4mance Development DIRS-F Front Differential Brace (SKU: DIRS-F). Order the ultimate in differential reinforcement. With fast shipping, unbeatable quality, and a 100% satisfaction guarantee, the DIRS-F is the definitive choice for serious Mopar enthusiasts.

Shop Now and Unleash Your SUV’s Full Potential!