Going for a specific look, Ryon opted for a polished Hypertune throttle body mated to a GReddy intake manifold. The RB25 engine covers were replaced with RB26 covers, but to avoid being seen as ...

After the custom intercooler does its job via titanium piping, a Hypertune throttle body and GReddy intake manifold feed the 2.5-liter. With Haltech's Platinum Pro plug-in on the job the RB makes ...

The RB25 improved on the older engine with reinforced connecting rods and a larger turbocharger. In 1998, ... and a reconfigured intake manifold for increased air velocity.