I'm confused... are there really significant gains to be made with a shorty header? The stock manifolds are pretty much shorty headers already. Is it the collector that's supposed to make the improvement?
I understand going with long tubes, but shorties? I'm not seeing any real gains to be made here.
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2012 PW NISMO #0559 - GT Spec Brace Kit - Swift Springs - ARK TP & Invidia CBE K&N Intake - UpRev Tune - 15mm Z1 Spacers & Studs - StopTech Slotted Rotors & SS Lines - ZSpeed CMAK with Stage 2 Clutch and Lightweight Flywheel
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