SKU: 11004-AN017 | UPC: 4957266625422
HKS GTIII-RS Bolt-On Turbo Kit Nissan RB25DET 1988-2002 R33/R34 Skyline A31 Cefiro WC34 Stagea
The HKS 11004-AN017 GTIII-RS turbo kit delivers a direct bolt-on upgrade for Nissan RB25DET engines in R33/R34 Skyline A31 Cefiro and WC34 Stagea. This complete kit features a larger billet compressor wheel reinforced actuator and stainless housing for fast spool times and over 500 HP potential. Proven reliability makes it the go-to choice for RB25DET performance builds retaining factory manifolds lines and gaskets.
Key Features
- Billet Compressor Wheel: 11-blade lightweight design boosts airflow 30% over stock for quicker spool and reduced lag
- Reinforced Actuator: Handles 25 psi boost without surge or flutter enabling safe high-power operation
- Stainless Turbine Housing: SUS material resists 1000C+ exhaust temps for long-term durability in track or street use
- Direct Bolt-On Design: Fits factory exhaust manifold oil lines and gaskets no fabrication required
- High-Flow Bearings: Dual ball bearing system reduces friction for instant response and extended service life
Product Notes
- Complete single turbo kit includes gaskets hardware and instructions for RB25DET engines
- Requires ECU tune fuel upgrades and intercooler for full 500+ HP output
- Ships in official HKS retail box typically in stock
Installation Notes
- Professional installation recommended.
- Installation time 6-10 hours with standard tools and lift
- Reuses factory mounting points compatible with stock or aftermarket exhaust
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1998 | Nissan | Skyline R33 | GTST RB25DET |
| 1998-2002 | Nissan | Skyline R34 | 25GT-T RB25DET |
| 1988-1994 | Nissan | Cefiro A31 | RB25DET swap |
| 1997-2001 | Nissan | Stagea WC34 | 250RS/260RS RB25DET |
Why Choose HKS?
- Japan’s turbo manufacturer since 1973 with motorsport wins in Super GT and D1GP
- Direct bolt-on kit tested for 500+ HP on RB25DET with daily drivability
- Precision engineered in Japan trusted by RB25 builders globally
Frequently Asked Questions
-
Q: Does it require supporting modifications?
A: Yes upgraded fuel system larger intercooler and dyno tune needed for safe 500+ HP operation. -
Q: Does it fit RB26DETT engines?
A: No designed specifically for RB25DET flange bolt pattern uses different HKS kit. -
Q: What is the warranty and installation?
A: 1-year limited warranty professional tuning required installation 6-10 hours by certified shop.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Official HKS retail box 24x18x18 inches
- Weight: 28 lbs
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