Adapter kit from SOS for 2000-2005 NSX. has ~1000 miles on them, complete with bolts.
$150 shipped USA. SOLD SOLD SOLD
this is so you can use NA1 exhausts on NA2
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Pictured below in the box.
Selling a pair of Prospeed high flow cats, set up to mate NA1 headers to NA2 exhausts. I believe these are 300 cell (you can examine the pics below to see inside), and have the necessary bungs for OBDII users who need to run secondary/downstream O2 sensors. If you have a OBDI car then I'm...