No noticeable gains with just the headers.
A better sound, lighter, but don't expect high gains.
The primaries are too big for a 2.7 or 2.5.
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ASE certified Automotive Master Technician.
Porsche Tech in France.
www.benautodesign.fr
Ben-Auto-Design : Performance parts for 9X6 / 9X7
1982 928 S Euro
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