09-11 OEM headers vs Updated OEM headers

JLarson

Seconding what Panda said. Just realize that chasing NA power is expensive, in terms of both time and money. The amount of performance you'd gain from swapping between headers made in '10 and headers made a few years later is pretty minimal. If you want to do it, go for it, they'll absolutely work.

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2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ
2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)