Significant weight reduction and unrestricted exhaust flow are two of the most effective performance upgrades available for the R32 GT-R. The Tomei Expreme Ti Exhaust System (part number TB6090-NS05A) is a full-titanium cat-back designed specifically for the Nissan Skyline R32 GT-R (BNR32) with the RB26DETT engine, combining racing-oriented layout, substantial mass savings, and durable titanium construction.
The system features 89.1 mm (3.5-inch) main piping with a 1.0 mm wall thickness and follows a straight, competition-inspired design that minimizes bends to reduce backpressure and improve exhaust gas velocity. A large 152 mm silencer and 115 mm tip complete the assembly, producing a sharp, purposeful exhaust note characteristic of Tomei’s Expreme Ti series. Total system weight is only 7.35 kg—approximately 12 kg lighter than the factory steel exhaust—delivering a meaningful reduction in rear mass that benefits both acceleration and handling. A removable sound reducer is included for situations where lower volume is preferred.
Built for enthusiasts who value both performance and authenticity, the Expreme Ti system offers the flow capacity and weight advantages expected from a properly engineered titanium exhaust. At Terra Firma Automotive, we supply this genuine Tomei Titanium Exhaust System as a premium upgrade for R32 GT-R owners seeking measurable gains in response, power potential, and overall vehicle dynamics. Choose Terra Firma Automotive for authentic Japanese titanium exhaust components that deliver real results on the legendary RB26DETT platform.
- Genuine Tomei Expreme Ti Titanium Exhaust System
- Part Number: TB6090-NS05A
- Application: Nissan Skyline R32 GT-R (BNR32) RB26DETT
- Full titanium construction
- Main pipe diameter: 89.1 mm (3.5 inch)
- Pipe wall thickness: 1.0 mm
- Silencer diameter: 152 mm
- Tip diameter: 115 mm
- Total weight: 7.35 kg (approx. 12 kg lighter than stock)
- Racing layout with minimal bends
- Includes removable sound reducer
- Reduces backpressure and improves exhaust flow
- Significant weight savings over factory system
- Aggressive yet controllable exhaust note
- Designed for performance and competition use
- Trusted Japanese titanium exhaust engineering
- Available from Terra Firma Automotive
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