Slow Car Fast
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December 5, 2010 - Time to do some functional work.
I found what is likely a source of a fair bit of exhaust noise - the driver's side header outlet is leaning up against the footwell. Solidly enough to clear the paint off the footwell. So I pulled the header and exhaust pipe off and decided an effective fix would be a simple dent. A slot in the footwell, a few hammer blows and voila, lots of room. Given the shape of the footwell, it's unnoticeable from inside the car. I covered up the slots with seam sealer and I'll put it all together again shortly. I'm excited to see if this makes a big difference to the sound - I suspect it's where a fairly loud rumble/vibration at higher loads and highway cruise was coming from.
tags: exhaust