The STILLEN Z Headers are the finest available. With months invested in development work, these headers produce big increases in streetable power and torque on both naturally aspirated and forced induction vehicles. The equal length design of the headers allows better and more efficient exhaust scavenging which contributes to the dyno tested performance gains like our 2004 350Z producing 11.5 hp at @ 6200 RPM and 18.5-lb.ft @ 3800 RPM increase at the wheels! With STILLEN's 20 years of experience in designing and manufacturing Nissan performance parts, you should have complete confidence that every STILLEN product is of the highest quality and has under gone extensive research and development before production. ::These hand crafted shorty headers do not require the removal of the catalytic converters:: These are Ceramic Coated Mild Steel - Provides a thermal barrier which reduces radiated heat into the engine bay, excellent stain and rust resistance::
Trustpilot
2 months ago
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