Exhaust manifold design has a significant influence on turbo response and overall flow on the RB26DETT. The Tomei EXPREME Exhaust Manifold (part number TB6010-NS05A) is a high-quality stainless-steel replacement developed specifically for the Nissan Skyline R32, R33, and R34 GT-R, engineered to improve exhaust efficiency while remaining compatible with the factory turbo location.
Constructed from SUS304 stainless steel with carefully formed 41.5 mm diameter pipes and 2.5 mm wall thickness, the manifold uses smooth bends and precise TIG welding to reduce restrictions and support stronger flow characteristics. The design targets improved response and usable power across the rev range compared with the more restrictive factory cast manifolds. At approximately 3.6 kg, it also offers a meaningful weight reduction versus the stock units. The kit includes the manifold, gaskets, Tomei Expreme thermo bandage, bolts, bolt paste, and installation manual for a complete package.
This EXPREME manifold is a popular upgrade for RB26 builds seeking better turbo response and exhaust flow without moving to a full tubular custom setup. At Terra Firma Automotive, we supply this genuine Tomei EXPREME Exhaust Manifold as a well-engineered option for Skyline GT-R owners. Whether the car is being prepared for stronger street performance or track-focused use, this manifold delivers the construction quality and flow-oriented design associated with Tomei. Choose Terra Firma Automotive for authentic Japanese exhaust components that support capable RB26DETT builds.
- Genuine Tomei EXPREME Exhaust Manifold
- Part Number: TB6010-NS05A
- Material: SUS304 stainless steel
- Pipe diameter: 41.5 mm
- Pipe thickness: 2.5 mm
- Approximate weight: 3.6 kg (lighter than stock)
- Smooth-bend high-flow design
- Compatible with factory turbo location
- Includes gaskets, bolts, and bolt paste
- Includes Expreme thermo bandage
- Installation manual included
- Improved exhaust flow and response potential
- Trusted Japanese exhaust manifold engineering
- Available from Terra Firma Automotive
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