Have a question?
Notified by email when this product becomes available
Dundon 321SS GT3 Cup Muffler Hardware Kit
You may also like
- Description
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.