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What did you do to your S550 Mustang today?!

TomOz

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I watched lots of reviews, but I was honestly surprised at how much louder it is with the H-pipe. Quiet mode still works well but it gets pretty rowdy pretty quick now.
Yeah, I agree. The Roush H-pipe I installed made the car quite a bit noisier - much more than I expected.

I start my car in quiet mode all the time, and people still jump a bit, even though I warn them.
Cold starts are a bit nasty. :like:
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cahouston

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Installed the JLT Oil Separator

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JohnnyGT

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Went to the downtown office tonight now that the streets are open again.
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JohnnyGT

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Geosh

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Yeah, I agree. The Roush H-pipe I installed made the car quite a bit noisier - much more than I expected.

I start my car in quiet mode all the time, and people still jump a bit, even though I warn them.
Cold starts are a bit nasty. :like:
I was also surprised by the volume jump when I put my Steeda H-pipe in.
 

JohnnyGT

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Scooter MGee

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I was also surprised by the volume jump when I put my Steeda H-pipe in.
I concur. Both the overall jump in volume and, especially on cold starts, a hint of raspyness. I have the AE system.
 

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Geosh

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I concur. Both the overall jump in volume and, especially on cold starts, a hint of raspyness. I have the AE system.
I swapped active mufflers on mine too. I only start it in quiet mode. Once the car warms up a little though it sound great.
 
 




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