this is true,but the efficientcy of the core makes up,and all is sealed a lot better then the plastic.
and disipates better then steel by far.
and disipates better then steel by far.
Dr.Sound said:although it does dissapate heat well, alluminum DOES NOT dissapate heat better than plastic.
u will see higher temps compared to stock pipes.
the rest what Cullen said is true.