RB20 RB25 RB26 DET T4 Top Mount Turbo Manifold For Nissan GTR 44mm Twin Scroll
Designed for instant spool and low-end and midrange power.
True Merge Collector creates a turbulence-free channel for exhaust gases, promoting even pulses at high velocities.
Applying twin-scroll divided-pulse technology allows the turbo to spool up faster and provide substantial power gains throughout the entire powerband.
Runner geometry is adjusted accordingly for the known tendency of RB engines to run slightly leaner towards cyl 6.
Flanged specifically for (2) Tial 44mm wastegates and featuring a T4 Turbine Flange, this manifold is designed for precise boost control.
CNC Ported head flange
Sealing surfaces machined flat ensuring a leak-free seal
Dual 44mm wastegate flanges
Includes all gaskets and hardware exactly as depicted
Note: Our RB26 T4 Twin Scroll Manifold will not fit on a Nissan R32 with AC. This may be remedied by deleting AC, or switching to an R33 GTR AC Compressor.
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Emissions Equipment Tampering Warning: In many states, tampering with your vehicle’s emissions equipment is unlawful. Our products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway.
Using our products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state-by-state details in the USA).
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