Kraftwerks Performance is pleased to announce that our upgraded supercharger kit for the Subaru BRZ, Scion FR-S, and Toyota FT86 is now available!

Kraftwerks Performance has taken the core components of the extremely popular Race Supercharger Kit and added redesigned supercharger mounting brackets, a wider drive pulley set, and a more robust 30mm belt. The wider belt is 57% stronger than our previous offering; making the new kit the most reliable and best-performing supercharger on the market! Performance and reliability are what you get with Kraftwerks Performance!

The Kraftwerks Performance Race supercharger system is our all-out no-holds-barred solution for those that live by the mantra "more is always better"! The C38 head unit propels these vehicles to rocket ship status with a blistering 400+ hp* and 270+ lb-ft.* of tire shredding torque. The numbers are enough to get any car enthusiast excited but more impressive than the peak numbers is the linear power curve you get, making your vehicle a blast to drive regardless of where you are in the RPM range! What would you do with two times the power?!

Rotrex C38-81 Supercharger Unit

• Ultra High-Efficiency
• Silent Operation
• Low Operating Temperatures
• Self Contained Lubrication and Cooling System
• Extremely Reliable
• Capable of 700 hp

Independent Drive System

• Does not share belt with engine accessories for greater reliability if the drive belt breaks, you won’t be left stranded
• Allows for more flexible offset supercharger placement

Toothed Belt System

• NEW 30mm wide belt for better load handling capability - 57% Stronger
• Zero slip under the heaviest loads and hardest acceleration
• Low belt tension eliminates radial load on supercharger nose bearing, thus improving reliability

Offset Supercharger Placement

• Allows for greater clearance around belts, thus reducing chances for rubbing
• Allows for simple and more efficient tubing layout
• No poorly designed, inefficient and goofy-looking custom hoses/tubing into the throttle body
• Allows for a single shot from the ‘cold air’ intake section of the front bumper

Cold Air Intake

• Filter location in front of the radiator in the ‘cold air’ section, just behind the front bumper
• Minimum of 20°F cooler intake temperatures than under the hood

Optimized Tubing and Intercooler Layout

• 2.5” mandrel bent aluminum hot side tubing into intercooler made possible because of newly designed washer bottle (included)
• 3.0” mandrel bent aluminum cold side tubing into throttle body made possible because of independent drive and offset supercharger configuration
• 11-row high-efficiency intercooler
• Lower intake air temperatures than any other system
• Intercooler good up to 460whp

Ease of Installation and Tuning

• Simple bolt-on installation. No cutting, drilling, or welding required
• 8 hour installation time (approximate)

* Horsepower and Torque figures measured at the crank on our in-house SuperFlow engine dyno using E85 and a Skunk2 Racing header.