Dundon 321SS GT3 Cup Muffler Hardware Kit

SKU: 104-20020 Category: Brand:

Hardware Kit to Install a 321SS Lifetime Dundon Muffler on 997 and 991 GT3 Cup cars. The 2.5′ version also works for 981 GT4/Clubsport cars retrofitting a GT3 muffler using our adapter kit.

 

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