SKU: 31019-AN011 | UPC: 4957266913154
HKS SILENT Hi-POWER 1989-1994 Skyline GT-R R32 BNR32
This HKS Silent Hi-Power cat-back exhaust system fits the Nissan Skyline GT-R R32 BNR32 chassis enhancing exhaust flow for 12PS power gain and 1.1kgm torque increase over stock 280PS. The design keeps interior and exterior noise low while reducing weight to 12.5kg from stock 20kg. Pipe diameter progresses from 60.5mm to 80mm ending in 55mm dual tips for optimal backpressure and response.
Key Features
- Silent Chamber Design: Advanced internal baffling reduces drone and peak noise levels without sacrificing flow for daily driving comfort
- Mandrel-Bent SUS304 Piping: Smooth bends from 60.5-80mm diameter minimize restrictions boosting mid-range torque and high-RPM power
- Titanium Welded Muffler: Lightweight TiW construction sheds 7.5kg versus OEM improving handling and acceleration while resisting corrosion
- Precise Power Gains: Dyno-tested +12PS at 292PS total and +1.1kgm torque for noticeable throttle response on RB26DETT engine
- Bolt-On Fitment: Direct replacement uses factory hangers and flanges for easy swap on E-BNR32 models
Product Notes
- Requires no catalytic converter modifications for street use where legal
- Clean regularly with mild soap to maintain finish longevity
- Box dimensions 48x45x35cm gross weight 15kg for secure transit
Installation Notes
- Professional installation recommended.
- Lift vehicle and support exhaust during cat-back removal for safety
- Compatible with factory gaskets and hardware no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Nissan | Skyline | GT-R (BNR32) |
Why Choose HKS?
- Proven in JGTC and D1GP racing with GT-R teams
- JDM-engineered materials meet strict Japanese quality standards
- Exact dyno data backs every performance claim
Frequently Asked Questions
- Q: Does this fit all R32 GT-R models?
A: Yes direct bolt-on for 1989.08-1994.11 BNR32 chassis code vehicles with RB26DETT no modifications required - Q: What materials are used?
A: SUS304 stainless steel piping with titanium welded muffler tips for strength heat resistance and reduced weight - Q: What warranty applies?
A: HKS offers 1-year limited warranty against manufacturing defects with proof of professional installation
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Foam-protected cardboard box 48x45x35cm
- Weight: 12.5kg product 15kg shipped
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