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Future Fab Nissan RB T4 Twinscroll Exhaust Manifold -  - Turbo Manifold - Future Fabrications - Affinis Motor Sports
Future Fab Nissan RB T4 Twinscroll Exhaust Manifold -  - Turbo Manifold - Future Fabrications - Affinis Motor Sports
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Future Fab Nissan RB T4 Twinscroll Exhaust Manifold

2 sold in last 8 hours
Special order, usually ships in 2-3 weeks. However, if the manufacturer has this item in stock we can normally drop ship it directly to you within 3-5 business days. Contact us and we can get you an accurate ETA before placing an order.
$1,195.00

Future Fabrication Nissan RB20/25/26 T4 Divided Exhaust Manifold 

  • MADE IN...

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$1,195.00

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Future Fabrication Nissan RB20/25/26 T4 Divided Exhaust Manifold  MADE IN THE USA and Includes Life Time Warranty to original buyer Thick walled Stainless Steel 1 1/4 Inch SCH40 Runners Fully Tig Welded/Back Purged Dual 38mm MV-S waste gate flanges True Twinscroll T4 Design  Head Flange fits Rb20det, Rb25det, and Rb26dett Cylinder Heads!    Twin scroll merge collector creates a turbulent free area for the exhaust gasses to enter the turbine housing in even pulses at high velocities and low pressure drops. The result is an increase in turbine efficiency by 7-8 percent (faster spool, quicker response) and result in fuel efficiency improvements as high as 5 percent.

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