The VRP Stage 4 Power Package includes upgrades for the power-hungry M113k driver! Stage 4 changes out the 76mm supercharger pulley featured in our previous packages for our exclusive 70mm clutched supercharger pulley (16.8PSI)! To maintain lower temperatures in your 55k, we’ve also included a trunk tank to maximize cooling.
This Kit will Boost your 469HP 55k up to nearly 700HP!
- 70mm Clutched Supercharger Pulley
- ECU Tune
- Heat Exchanger
- Belt Wrap Kit
- Short headers (Mid-length headers for SL55 owners)
- 82mm Throttle Body DIY Kit
- 550cc Injectors
- VRP Superflo Pump
- Trunk Tank
- Trunk Tank Install Kit
- Hi-Flo Filters
* G-class Kits do NOT include headers or Heat Exchangers.
Not quite ready for a Stage 4 upgrade? We offer a package for every stage!