928 Motorsports - Porsche® 928 Performance Parts - STAGE 1 SUPERCHARGER KIT for Porsche® 928

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STAGE 1 SUPERCHARGER KIT for Porsche® 928

FACTORY NEW SUPERCHARGER KIT IN SATIN TRIM COMPLETE

Application: 1986.5 to 1995 Porsche® 928 all

Easy Installation! Our kits come with everything you need to do the complete installation yourself. The Stage 1 kit is our easiest kit to install because it does not require a separate intercooler system. Plus, because the Raptor V supercharger used in these kits is self-contained - with permanently lubricated bearings - the need for oil lines to and from the engine is eliminated. Typical installation time: 8 hours complete!

Top Technology! The 928 Motorsports Stage 1 Supercharger kit for the late-model Porsche® 928 will provide more horsepower and torque and do it efficiently, reliably and quietly with no loss of drivability or daily ease of operation. You will substantially increase your 928's acceleration and fun-factor! This rugged supercharger's precision construction and the exclusive ceramic-coated impeller assures full high speed performance at all RPM's along with outstanding reliability and quiet operation. No special care or maintenance is needed.

Dyno-proven Results: This Supercharger kit installed on a 1991 Porsche® 928 with manual transmission (photos below) produced 413 HP at the tire and 475 HP at the engine, up from the stock numbers of 271 HP at the tire and 312 HP at the engine. A gain of 142 HP! We did this at less than 5 pounds of boost for a nice, safe installation with no need to change head gaskets.

Street-proven and Tested Tough: This kit has been street-tested for months and thousands of miles before release to the public. It is rock-solid and dependable. Perhaps the best SC kit we have ever designed!

Some Features:

Designed to allow your Air Conditioning to remain in place and function.
Does not require oil lines running to/from your supercharger; simplifies installation and reduces oil leaks.
Does not require removal of the intake manifold or fuel system to install.
Does not require any fuel system modifications. Uses stock injectors and ECU.
Does not require removal of the timing belt cover(s) to install.
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 8 to10 hours.
Tech Support provided toll-free at 877-FOR-928M
Uses the advanced and highly-efficient Raptor supercharger.
The only centrifugal supercharger machined from billet, not castings.
The only centrifugal supercharger with a ceramic-coated impeller for greater adiabatic efficiency.

Complete Kit: In addition to the Supercharger, brackets, all hardware, and tubing specific to your vehicle, 928 Motorsports also provides you with:

928 Motorsports Billet Aluminum Anodized Crankshaft Pulley
928 Motorsports Cold Air Intake System with K&N Filter
928 Motorsports Intake Elbow to MAF System
928 Motorsports Supercharger Mounting brackets
928M Bosch Blow-off Valve Idler/Tensioner Pulley Assembly
Two Auxiliary Electric Fans
All required silicone hoses and elbows
All required tubing and clamps
All required metric hardware
Excellent Assembly Instructions and Tech Support

Download the Installation Manual and See for Yourself! Many answers to your questions can be had by having a look at the quality of our Installation Instructions.

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.