I have a Borla Stinger Catback (IRS) system on my 03 Cobra right now with 500 miles on it. Planning to remove so I can get a quieter Magnaflow 15644 setup since its on a convertible.
Would rather sell locally though to avoid shipping..... I may still have the original box it came in.
I'd do $500 (paypal or cash at pickup) plus shipping. IM me here or text to 828-409-655two