Hey, I was looking into getting performance parts for my 2.7 boxster 986.
Then I saw the M2 performance exhaust headers on ebay for $80. Then I went to the M2 website and they were also cheap at $150.
Is this real? Are they bad quality? Has anyone tried them? Reliable? Any performance gains? They say 10-15HP gains on ebay, but they could be lying.
I thought they were supposed to cost around $800.