Quote:
Originally Posted by TipsZ
Wow. How do the headers "reduce the interior noise resonance"?? Interesting indeed.
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The Stillen headers did the same thing. I'm not surprised. It's because the stock manifold has unequal length tubing. When you replace those with equal length tubing, the smooths out the sound somewhat.
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"There are no small accidents on this circuit." -- Ayrton Senna
316.8whp & 248 ft/lbs (Dyno Dynamics) | 319whp & 256 ft/lbs (DynoJet) (04/23/10)
Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.
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