mcarmel
Member
- First Name
- Matt
- Joined
- Feb 8, 2020
- Threads
- 4
- Messages
- 18
- Reaction score
- 4
- Location
- New Jersey
- Vehicle(s)
- 2020 Jeep Wrangler Unlimited Sport S
- Occupation
- Retired
- Thread starter
- #1
In September 2020, I bought a Flowmaster American Thunder Cat-back Exhaust. It has extensive rusting. Their limited lifetime warranty only covers discoloration. i think the problem is worse than that and constitutes corrosion. Has anyone had similar issues with this make and model? It purportedly is made with 409 stainless steel.
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