Quote:
Originally Posted by Dr._Who
Hey,
Which is better, Si. (expansion?) or Alu. (heat transfer?) Charge Pipes??
Cheers!
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IMHO, heat transfer won't play much of a difference in this area. OEM (plastic) and silicone don't heat up as quickly as aluminum.
The silicone (5 layer) doesn't swell much, if at all during dyno sessions. Also a much easier install than aluminum with little to no variances for a perfect fit.