I have one HKS downpipe mated w/ an APS wastegate divider and a MetalCat catalytic converter (placed before the 02 bung). You will not set off a check engine light w/ this downpipe and you get the benefits of HKS 80mm diameter w/ an actual divored exhaust/wastegate bellmouth.

I also have one custom cat-back w/ full 3" mendrel bend stainless steel piping and a Flowmaster Super 40 attached at the end. Clearance is close but fits.

Reason for selling: Rear-ended twice and bumper fitment has been thrown off. So i've had to gone w/ a smaller muffler to make things fit.

Both have about 10k miles on them.
-wanger