has anyone seen these??? Do they work?
Originally Posted by ehaser1
Get a good exhaust before you waste your money on this crap
!For real though, I am really curious about this though. I should ask one of the techs at the dealer their opinion. Always looking for any tweak to the HP.
Originally Posted by sullyz
Don't know how much better it will flow than stock, but it's gonna get heat soaked being aluminum.
You must consider that the tubing to and from the plenum and where the aftermarket plenum will attach to this tubing is the same diameter.
Group of Porsche mechanics at the dealer took a look at this product and the purported gains and they all said that it is HIGHLY HIGHLY doubtful that you would see or feel anything at all.
So consensus - don't waste your money.
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riverflyer
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Sep 1, 2015 04:22 PM




That can split.
