Compatible Models:
Compatible with Hon da:
GX340 GX390 11HP 13HP
Compatible with Champion generator:
6500/7800 CSA40017
Compatible with Clone：
440cc 337cc 338cc 389cc 420cc 439cc 459cc engine
Compatible with Predator:
56170 63085 66604 68530 69671 63086 56171

Package List:
1 x Generator Muffler
1 x Washer
2 x Screws

Smart Replacement, Better Performance
Tired of unreliable mufflers that rust or crack? Our cold-rolled steel construction laughs at heat and wear, outlasting cheaper alternatives. The exhaust tube slips right into place (check our sizing guide!), and the included washers+screws eliminate leaks. You'll love how it cuts engine roar without sapping power—just smoother operation and longer generator life.

Why It Works
User-Friendly: Install it in under 10 minutes—no mechanic skills required.
Noise Killer: Making late-night jobs or RV trips neighbor-friendly.

After Sale Service
We are passionate about providing you with better service, if you have any questions about the GX340 GX390 Generator Muffler, please let us know and we will reply as soon as possible to solve your problems within 24 hours