Blitted_Master
Senior Member
- First Name
- H
- Joined
- Nov 7, 2018
- Threads
- 8
- Messages
- 176
- Reaction score
- 92
- Location
- Allentown PA
- Vehicle(s)
- 2017 Honda Civic Si Coupe (SOLD)
- Vehicle Showcase
- 1
- Thread starter
- #1
Hey everyone. I'm getting a loud whistle noise under heavy throttle over 4k rpms. It's a hollow whistling sound. Quite loud. I'm pretty nervous to say the least. Just noticed the sound today.
I just had some exhaust work done yesterday, resonator delete, mufflers replaced with a Vibrant 1040 muffler. I have the TSP stage 1 tune. Those are the extent of my mods. Any ideas? I did not have the AC on.
I just had some exhaust work done yesterday, resonator delete, mufflers replaced with a Vibrant 1040 muffler. I have the TSP stage 1 tune. Those are the extent of my mods. Any ideas? I did not have the AC on.
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