World’s First Turbo Upgrade for R35 GT-R: Exclusively at GT-RR.COM

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GT-RR.COM is proud to be working with South Side Performance to offer the world’s first turbo upgrade set for the R35 GT-R! The GTR820RR twin turbo upgrade is available exclusively from GT-RR.COM and because the kits are produced in the USA, order turn-around time is estimated at only a week!

As the name implies, the 820RR kit is able to flow up to 820hp efficiently. Additional parts and tuning however is needed to fully utilize these higher flowing turbines.

Direct Product Page Link:

South Side Performance GT-R Turbo Upgrade

The official press release follows:

Contact: Jonathan Silva
+1.408.230.6099 (mobile)


Sioux Falls, South Dakota (January 16, 2009) – South Side Performance is offering, for the first time in the U.S., a turbo upgrade capable of 820 HP* for Nissan’s newest supercar.

After months of R and D, South Side Performance have found a turbo combination with greater efficiency, faster spooling, and a stock style fitment for ease of installation. The result is a kit capable of making 820 HP* (when combined with other modifications). Due to the high efficiency of these turbos, GTR owners can run lower boost and make more power. The result is one of the first true big power upgrades available for the R35 GTR.


These Garrett ball bearing turbos are a direct bolt-on that utilize CHRA oil lube and are water cooled. They require only one line to be changed and can be properly installed with basic tools and equipment. The price of the kit includes the machining each of the stock turbos and installation of an upgraded actuator, 53.8 mm turbine wheel, and 68 mm high pressure billet aluminum compressor wheel which is efficient up to 32 PSI.

The turbos were specifically designed to bring bigger power at lower boost and to utilize the fastest spooling turbos available for the size and application. The result is a turbo that makes more power at stock boost levels and starts making boost lower RPM’s than stock. This combination allows your GTR to enjoy the benefits of power lower in the power band that continues all the way to redline.

Price and Availability:

This upgrade is available exclusively from our distributor
and will be available with exchange of the stock turbos for $6,499.00 or without exchange for an additional core charge. Turnaround time will be minimal, usually about one working week.

For a complete listing of South Side Performance products currently available please visit:

For additional product information directly from South Side Performance, please contact us at:

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