Used for about 3000-3500 miles with perfect fitment. Took them out because I purchased their exhaust and do not want both on at the same time. Buying new gaskets and will include/ship them out with the DP's, as well as necessary parts. I do NOT have the O2 sim. Great power mod. Took my car about 60/65 miles before it fully adapted.
Asking $425.00 shipped anywhere in the Continental US.
If you want pics let me know.