Fabspeed cats are sold and shipped. Supersprint headers are still available. You'll be hard pressed to find a set of headers for your 2.5L that make more power than these. Would also work on a 2.7 or 3.2 if you wanted to eliminate your primary cats.
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1999 Boxster 3.4L
2007 BMW 328i
1992 Jeep Wrangler
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