I got a C5 Z06 and the sound when stock was okay, but when I installed full exhaust, it changed to an import sound. I don't mean that I wish it sounded better, It's completely the wrong sound. Tried to put it back to stock but it"s stuck with that sound.👎. Anybody else experience this?
Exit the track, and then go back in. Problem fixed. No need to restart the game. If you want to try out all the sounds, you have to go back to your garage and do it from there, then you go back to the track. Its a pain, I know.
Now, let me give you guys some tips. As with all Gran Turismos, when you change the exhaust, its like you´re changing the whole engine. But sometimes that works for some cars. For example, the Doge Viper SRT10 and Viper ACR. To my surprise, the stock sound on both, sounded like trash. The ACR sounded like a V6 and the SRT10 like a Diesel V12. I was about to throw a tantrum(because the Viper is my dream car)when I decided to change the exhaust. That acctually made both cars sound like a Viper V10 engine! So don´t get stressed if you find out that your favorite ride does not have the correct sound. Try and play with the exhausts. Also, don´t get carried away by the sounds you hear from the AI drivers, since most of them run on sport exhausts! I´ve noticed that Pat_f40 mentioned the almighty Enzo had a wrong sound(I noticed it too). Try and change the exhaust on it. I´ve heard that some semi-racing exhaust sound like V12´s. It might fix it.
But unfortunatly, there are some cars that don´t have a fix. Too bad... So far, I´ve encoutered two: The old GTS Viper(still sounds like in GT2), and the new RS6(sounds like a V8). And there are problems with some aranging of the sounds: The Lexus LFA, although it not only sounds like a V10, but it sounds like a genuine LFA, has a strange jump on the sound. When you rev pased 4K RPMs, is like the sound skips and sounds like is reving at 7K RPMS. Pretty bad... Also the Cizeta Moroder. It sounds like a genuine Cizeta Moroder V16T, but it has the same "jump" on the sound, and its very dissapointing since it sounded fine on GT4.