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Artec - RB20 / RB25 / RB26 Reverse Rotation 'Big Daddy 70mm' Exhaust Manifold

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Original price $2,100.00
Original price $2,100.00 - Original price $2,100.00
Original price $2,100.00
Current price $1,890.00
$1,890.00 - $1,890.00
Current price $1,890.00

RB 70mm V-Band (Big Daddy)

Finally, we can show you one of our most complex designs and just like our RB High Response manifold (Reverse Rotation), this design will fit RB20/RB25/RB26 and any twin cam RB with a RB30 bottom end!

This manifold suits:

  • Garrett  G40-900 through to G45-1450.
  • Precision Turbo 6870 through to 8685.
  • Designed to accept a 50mm Turbosmart wastegate.
  • Flange can easily be modified to accept a 60mm gate if required. 

We designed this manifold to give our customers room to grow into, it can easily take a mid-large frame turbocharger and later if you decide to do a RB30 block or much larger turbo setup, you keep this manifold and swap out a different turbo to suit the setup!

This design also retains AC and Power steering with the HICAS pump, plus has heaps of space for easy oil and water lines and space for our thermal management option that will be later available.

At ARTEC we have revolutionised the turbo manifold industry with our industry-leading SUS347 stainless steel investment cast manifolds. All of our manifolds are engineered and designed from the ground up, CFD simulated and, most importantly, tested in the real world to achieve maximum flow and heat dispersion. The cast stainless construction allows us to maximise flow and efficiency by having smooth merging angles and eliminating any restrictions from tight radius bends or runners.

The result is a truly optimised manifold with consistent performance, resistance to heat pooling and cracking, plus a beautiful smooth exterior finish. Artec is designed and tested in Australia, backed with a lifetime warranty!