Quote:
Originally Posted by CBRich
Stillen for one.
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I didn't know that
Quote:
Originally Posted by '10Anamoly
OEM exhaust manifolds on the 370Z are already headers with true individual primaries, no need to replace with Stillen. Longtube headers are the only valuable upgrade in that area.
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Yeah, seriously. I just don't see the point in replacement shorty headers. The OEM ones are probably pretty close to optimal.