Differential reinforcement "DIRS" for Chrysler 300C, Dodge Challenger & Charger 5.7, 6.4 and Hellcat
Per4mance Development Differential Integration and Renforcement System (DIRS) - reinforce your differential housing and improve both the independent rear suspension function and traction of your Chrysler 300C, Dodge Challenger or Charger 5.7, 6.4 or Hellcat.
This system offers a significant improvement in the stability and durability of the differential, especially in high-performance vehicles.
By reinforcing and optimizing the differential, the DIRS helps to reduce wear and stress under intensive driving conditions. This ensures a longer service life for the components and increases the reliability of your vehicle, even under extreme conditions.
The DIRS system is manufactured from high quality, durable materials and is tuned for a precise fit, ensuring easy installation and seamless integration into your vehicle. It is the ideal choice for enthusiasts looking to maximize the performance of their vehicle while improving the protection of critical drivetrain components.
Part 1 attaches the differential with the lower two main housing bolts and the three lower housing bolts to reinforce the differential.
Part 2 attaches to the rear crossmember and carries an OEM differential bushing (just like the two in the rear crossmember) to add a third integration point to attach to the reinforced differential.
Properties:
- CNC-machined T-6061 billet aluminum manufactured in the USA
- OEM differential bushing
- ARP (or equivalent) fastening material of grade 10.9
- P4D tool-free inserts for cross member fastening
- Hard anodized coating in black
- Access to filling and drain plugs
- Suitable 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:
| Brand | 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 in full. The parts were well packed. Thank you, see you next time!
Verified purchase. More information
Jan -
Ordered at lunchtime, one day later the goods arrived, couldn't have been better, ordered for the first time and certainly not the last time, clear recommendation from me
Verified purchase. More information
Riedl -
Hello everyone, very friendly and very helpful staff, happy to help with any problems. Fast delivery, ordered and delivered 3 days later.
Goods were properly packed.
Verified purchase. More information
F. K. -
I have ordered various Hellcat parts. Good prices, fast shipping, that's important and applies to you. Others are lagging far behind and need a week or more to send you parts that are supposedly in stock.
Also very satisfied with customer service and advice. I am therefore very happy to recommend Kraftwerk.
Verified purchase. More information