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I like the C8 Z06. Top Gear's appraisal of the design as "my first super car" is pretty accurate but I wouldn't say it's awful looking. I'd have one, just no wing and with the silver spider design wheels, maybe in black with the full carbon package. What I don't get is why they didn't just commit to a normal hardtop version next to the convertible. The square steering wheel would also have to go.
I went down a little bit of a rabbit hole looking at the C8 Z06 exhaust, looked at some photos, and I was right, no x-pipe. It does sound better with an x-pipe, as shown in this video. It brings out the higher harmonics which is what you want with that high revving engine. But it sounds a lot better in race mode stock in this video than what I hear around here. Must just be killing the higher frequency sound when it's not in race mode. The X-pipe does not make as big of a difference here as it does in V6 cars though, equal length headers and an X-pipe are the killer app for most engines. I bet you could even make an E46 M3 sound good if you made it equal length from exhaust valve to merge or X-pipe. The stock E46 M3 exhaust has an H-pipe IIRC and I know is very unequal length and that's why they sound like pure hissing 2005 tuner boy civic rasp.
I've gone on an autismal tangent about exhaust sound over the past year or so since building my most powerful car yet and realizing I just can't use the power. I'm now convinced that I should focus on tuning sound as well as performance next time around because if a car sounds great you can always enjoy the sound, but when a car has 500hp+ you only get to enjoy that for a few seconds on an empty road and that's it. I have stupid tires on my E34 and I'm still traction limited on medium boost, and I have a 2.93 LSD in that thing! I haven't even tapped into its full potential yet by putting the B58 coils in it so I can go past 17psi of boost without missing. With 20psi+ this thing is going to be scary. I got lucky with my E30 and E34 and in building my exhausts to flow and be pretty quiet I killed the nasty I6 rasp that you hear with absolute hogs like the post V8 era M3s, despite the rapid spool headers being far from equal length.
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