|
jake raby recomends sport cats on the mid-pipes and catless headers. i think you see cat bypass mid-pipes on boxsters for several reasons:
- most other vehicles have only one cat (located on the mid-pipe) so the catless mid-pipe is a standard mod.
- a mid-pipe is an easier swap than headers.
- until the cheap eBay headers came out several years ago, a set of catless mid-pipes was cheaper than a set of headers.
now, with the cheap ebay headers, the smart money is on the pre-cat delete and keeping the secondaries (or go to sport secondaries, or total cat delete). ps, i've done a lot of seaching and can't find anyone with much bad to say about the cheap headers, and at $89 ...
|