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Complete Supercharger Kit for Ferrari 308 and 328

I am very pleased with the results. My car can easily keep up and out power the Ferrari 360, keeping in mind mine is a 328 GTS. The effort to me was we worth the cost. Sal De B.

Application: Fits all 2-valve and 4-valve 308 and 328 models.

We also have kits for the Mondial here: Click Here

Video Available Product Installation Services Available

A tested, complete, bolt-on Supercharger kit to boost your Ferrari! Designed, engineered and manufactured by 928 Motorsports LLC - the people with the most experience Supercharging the Bosch K-Jet, L-Jet, and LH fuel systems on exotic automobiles.

The typical 1984 4-valve 308 (dyno charts below) will go from 208 HP at the tire/239 at the engine to 322 HP at the tire, 370 at the engine. A gain of more than 130 HP! Most engines will receive an increase of about 50% more HP and Torque with this kit (depending on condition of the motor).

Come See All Our Supercharger Kits here: Click Here

Benefits of our kit:

  • Designed to allow the complete pollution control system on your Ferrari to remain intact and working.
  • Designed to allow your Air Conditioning to remain in place and function.
  • Will fit your Ferrari whether you have a 2-belt (early) or 3-belt (late) system for your alternator, water pump, and AC
  • Does not require oil lines running to/from your supercharger; simplifies installation and reduces oil leaks.
  • Does not require removal of the intake or fuel system to install.
  • Does not require removal of the timing belt cover(s) to install.
  • Does not require any welding or cutting of your Ferrari.
  • Complete kit has been Dyno-tuned and tested, safe for your motor.
  • Complete kit includes every part you need and detailed instructions.
  • Designed to be installed by the average mechanic/or owner in under 10 hours.
  • Tech Support provided at (920) 485-0928
  • Uses the advanced and highly-efficient Raptor supercharger.

Read More about the Raptor Supercharger: Click Here

Warranty: These are factory NEW kits and are warranted direct to you. The Limited Warranty covers any and all defects in workmanship and material, regardless of mileage incurred during the warranty period.

Shipping: $65.00 in S&H for the 48 contiguous states. International orders - just email us your COMPLETE shipping address and we will get you a shipping quote.

Payment: We accept PayPal, Visa, Mastercard, and Discover via phone at (920) 485-0928. Personal and cashier's checks, and money orders also welcome. All forms of payment wait to clear before shipping. International Orders are by Bank Wire Transfer.

Our Ferrari supercharger kits are custom built to order, and cannot be returned.


Part Number

Price (USD)



Complete Supercharger Kit for Ferrari 308 and 328




This is a Special Order Item - Call for availability

* Domestic US shipping shown. International shipping will be calculated based on location.


Phone: (920) 485-0928
Email: info@928motorsports.com

928 Motorsports, LLC - All Rights Reserved
Horicon, Wisconsin USA

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