Differential reinforcement “DIRS” for Chrysler 300C, Dodge Challenger & Charger 5.7, 6.4 and Hellcat
Per4mance Development D ifferential Integration and Reinforcement S ystem (DIRS) - Reinforce your differential housing and improve both the independent rear suspension function and the traction of your Chrysler 300C, Dodge Dodge Challenger Charger Charger , 6.4 or Hellcat.
This system provides a significant improvement in differential stability and durability, especially on high-performance vehicles.
By reinforcing and optimizing the differential, the DIRS helps reduce wear and stress in intense driving conditions. This ensures longer component life and increases the reliability of your vehicle, even under extreme conditions.
The DIRS system is constructed from high quality, durable materials and is tailored for a precise fit, ensuring easy installation and seamless integration into your vehicle. It is the ideal choice for enthusiasts who want to maximize their vehicle's performance while improving the protection of critical drivetrain components.
Part 1 attaches the differential using the lower two main case screws and the three lower case screws to reinforce the differential.
Part 2 attaches to the rear cross member and carries an OEM differential bushing (just like the two in the rear cross member) to add a third integration point to attach to the reinforced differential.
Characteristics:
- Made and CNC machined in the USA from T-6061 billet aluminum
- OEM differential bushing
- ARP (or equivalent) grade 10.9 fastening material
- P4D tool-free inserts for cross member attachment
- Hard anodized black coating
- Access to fill and drain plugs
- Suitable for up to 1000 hp wheel power
- No additional noise or vibrations
- Fits the standard system and most accessory systems including Borla
- Does not fit aFe exhaust systems
Fits:
| Make | Model | Engine | Year |
| Chrysler | 300C | 5.7 | 2015 – 2023 |
| Chrysler | 300C | 6.4 | 2015 – 2023 |
| Dodge | Challenger | 5.7 | 2015 – 2023 |
| Dodge | Challenger | 6.2 Hellcat | 2015 – 2023 |
| Dodge | Challenger | 6.4 | 2015 – 2023 |
| Dodge | Charger | 5.7 | 2015 – 2023 |
| Dodge | Charger | 6.2 Hellcat | 2015 – 2023 |
| Dodge | Charger | 6.4 | 2015 – 2023 |
Attention: Not suitable for aFe exhaust systems!
Pit –
As always, everything was delivered on time and complete. The parts were well packaged. Thank you, see you next time!
Verified purchase. More information
Jan –
Ordered at lunchtime, the goods were there a day later, it couldn't be better, it was the first time I ordered and certainly not the last time, clear recommendation from me
Verified purchase. More information
Riedl –
Hello everyone, very friendly and very helpful staff, they are happy to help if you have any problems. Fast delivery, ordered and delivered 3 days later.
Goods were neatly packaged.
Verified purchase. More information
FK –
I ordered various Hellcat parts. Good prices, fast shipping, that's important and applies to you. Others are lagging behind and need a week or more to send you parts that are supposedly in stock.
Very satisfied with customer service and advice. That's why I'm happy Kraftwerk
Verified purchase. More information