Thanks! Test pipes sound mean!!!
Looking back I see the FI hfc's are 300 cell, wonder what the Berks I have are.
I would guess sound n performance would be about identical.
Who will have the first Berk & FI combo?
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13.369 @ 102.73 Bone Stock. BERK HFC's installed 5/14/09 @ 1490miles, 13.212 @ 106.15. Cobb Post MAF Hoses installed 3/20/10 @ 5,043miles, future: FI exhaust with 18" res and s/s cans.
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