Turbo exhaust manifolds, headers, downpipes and cat-back exhaust systems are all designed to increase performance by improving the exhaust flow out of the engine. On “all-motor” applications, the proper header and cat-back exhaust can reduce pumping loss, increase scavenging and improve cylinder filling to maximize volumetric efficiency, torque and power. […]
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1,188 HP RB30 Nissan R32 Skyline GT-R
RB26 or 2JZ? Which is the best six-cylinder import performance engine of all time? Nissan fans will tell you about the legendary breathing ability of the RB cylinder head and the incredible 10,000-plus RPM potential of its short-stroke design. Toyota 2JZ fans brag about the displacement advantage that the longer-stoke […]
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