3" DP IS STAINLESS, ALSO HAVE A TEST PIPE WITH DUMP BUT ITS NOT STAINLESS. THEY WERE WELDED TOGETHER BUT I HAD TO CUT THE TEST PIPE OFF TO GET THE DP OUT OF THE CAR.
BEST OFFER FOR BOTH TOGETHER OR DP BY ITSELF.
MAKE OFFER,THANKS
it has the big puck and lever, i guess you wouldnt call it external, uses an actuator like stock
no dings or dents, like i said, just cut on bottom because it was welded to test pipe. ill take $200 for dp and tp if interested.