1JZ Exhaust ManifoldWe work closely with Artec Performance Australia to offer their investment cast exhaust manifold line. For the VVTi 1JZ cylinder head, there are two main option available at this time with more options on the way 1JZ VVTi OEM CT 15B Flange Bottom Mount Exhaust Manifold 1JZ VVTi V Band Bottom Mount Exhaust Manifold 1JZ VVTi V band Top Mount Exhaust manifold Both of the ARTEC Performance 1JZ VVTI bottom mount manifold options come standard with no

***Please note- stardard lower flange is designed to fit the OEM 2 bolt lower flange found on R32/R33/R34 GTR Chassis

Up to 525 WHP: SM/555R

Unlike others on the market

SM555/R - Next-Generation Features and Performance

Full instrumentation can be provided as well for those looking to safely push the limits of their setup

with any additional variants available as a special-order item -

Twin-scroll "T4" inlet 1

These have now been updated to include the latest Ball Bearing Cartridge

3" V-band lower flange in the factory location is available upon request***

we build our RB turbochargers around the same dual-ceramic ball-bearing cartridge as the rest of our high-performance turbocharger line

Compressor flow range at 2:1 PR: 18-70 lb/min (corrected)

we also have a large runner version of our Twin-scroll manifold