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Does anybody know if and where it's possible to get an OEM exhaust (cat-back) system for a 1991 ZR-1 (resonator and mufflers)? Are they available as service replacement or has someone a used one? Thanks
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Re: ZR1 - OEM Exhaus system
try the zr1 registry. they have a used parts classified. mike -
Re: ZR1 - OEM Exhaus system
Markus-----
I can tell you that the GM parts are discontinued. The resonator with pipe assembly (included BOTH forward and rearward pipes on both sides) was GM #12506866. The left side muffler was GM #12506867 and the right side muffler was GM #12506868. All were discontinued within the last few years. I don't know of any reproductions for these parts. Certainly, there are aftermarket systems available that will function ok, though.In Appreciation of John HinckleyComment
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