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Procom Racing - S3 Turbochargers - R35 GTR

$3 999.99
In stock
Product Details

THE CONCEPT: S3 - Maximum Effort

Building upon the S1 and S2 development comes the S3. The S3 is the big brother of our stock-manifold turbocharger system for the R35 and retains the stock-like response you'd expect from a stock-manifold turbocharger but pulls out all the stops in the horsepower department. We've pushed the limits of the factory compressor cover and turbine housing for this set up and have created a 1000hp system at a cost-effective price point!


Spooling up only 400rpm later than stock (tested on a factory displacement 3.8L engine), and offering 1000+hp performance, we've been able to give you all the power you crave with stock-like response on the street.


- Compressor: 53mm inducer / 75mm (extended tip) exducer

- Turbine: 56mm Major / 49mm Exducer

**NOTE - Also available in a ball-bearing unit for even faster response**


To facilitate the larger turbine wheel and compressor wheel, we utilize a proprietary center-section manufactured by Mitsubishi. This afforded us multiple benefits over the factory IHI housing in that we can now offer a ball bearing version as well as the tried and true Journal bearing version. The major benefit of this new center section is it allow us to use a larger turbine shaft for better structural stability at high turbine speed. This center section is compatible all all factory lines except the the oil feed line. The oil feed line kit is included with every turbocharger set.


The Procom Racing name is synonymous with quality and our products share the same meaning. These turbochargers stand apart from the competition in many more ways than strictly performance figures.


- Latest Turbocharger Technology:

The S3's are the culmination of months and months of development. They offer a proprietary upgraded Billet compressor wheel with an upgraded high-flow turbine wheel for increased response and exhaust flow.

- Fully Rebuilt Units:

Given these turbochargers work on a core exchange program, every S3 unit starts it's life with different mileage than your vehicle may have. In an effort to mitigate this concern and offer the highest possible quality turbocharger, every unit is rebuilt from the ground up, INCLUDING the center cartridges (unlike many other manufactures). This ensures that every turbocharger is as close to new as possible. During the rebuild process any repairs needed are made and the entire unit is torn down, cleaned, and inspected before being converted into an S3.

- 12-month / Unlimited Mileage Warranty:

Every turbocharger is covered by a 12-month / Unlimited Mileage Warranty. This warranty fully covers ANY defect in the turbocharger from parts or craftsmanship. We stand behind every product and the S3 is no different.

This warranty DOES NOT cover any damaged caused from particulates in your oil, improper installation, failing to prime turbochargers before initial start, you dropped bolt into the intake, you stripped a bolt, or any other stupidity. If a turbocharger is sent in for inspection not under warranty, that turbocharger is subject to a $750 rebuild / inspection fee.


Typical turnaround time is 2-3 weeks from order completion and cores received.


The S3's are offered on a core-exchange basis. We offer many options to suit any need. There is a $1500.00 core charge assessed on all units. To avoid this core charge you may opt to send in your factory OEM turbos for inspection before the S3's are shipped. All turbos are inspected an assessed for damage before return of your core charge. Superficial damage (broken studs, bolts, etc) can be repaired and that amount will be deducted from your core charge refund. physical damage to turbochargers (cracked manifolds, exterior damage, etc) may result in a core refusal.

Please read our policies section for more detailed information (Scroll down to "Core Charges & Repairs") : https://www.procomracing.com/policies



Optional gasket kit includes the following:

  • Nissan OEM R35 GTR exhaust manifold gasket. (x2)
  • Nissan OEM R35 GTR RH turbocharger-downpipe gasket.
  • Nissan OEM R35 GTR LH turbocharger-downpipe gasket.
  • Nissan OEM R35 GTR inlet pipe gasket. (x2)
  • Nissan OEM R35 GTR turbocharger oil drain gasket. (x2)

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