$399.00

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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.  

DETAILS

Includes:

Flanges (2.5" for stock headers or 3" for Dundon Headers)

"Donut" Gaskets

12 Lock Nuts