Quote:
Originally Posted by tommy583
The cat delete pipes will not affect emissions because you will still have a cat in each of your exhaust manifolds.
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For completeness, early (97-99) Boxster's only have a single cat that is installed down stream of the exhaust header and before the muffler (not integrated with the exhaust header).
Deleting the single cat on an early Boxster will result in emissions test failures every time.
Quote:
Originally Posted by Need_for_speed
So what I'm looking for is a non-oem muffler that won't break my bank account but will actually provide a bit of a sound improvement.
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Get the TopSpeed or eBay muffler. They are durable, sound great, and are an excellent deal compared to much higher priced alternatives.
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