Can a 4.2 gt sound as good as a 4.7?

empzb

Member
Messages
229
If both cars are standard 4.7 all day, but soon as you go aftermarket it's very hard to tell the difference.
Mine is only a 4.2 but with the Larini sports cats, x-pipe & back box sounds heavenly, have a listen ;)


I think this answers my question! :)
 

ofenomeno99

Member
Messages
354
Speaking from experience - as I had a 4.2 and decided to fit OEM MC Corsa back box on it 6months later to palliate for the inaudible soundtrack of the 4.2 - I can tell you the car sounded just like the 4.7 MC (and slightly better than regular 4.7S). However, not having a valve system, the loud sound was always on - which wasn’t a problem for me, although could be annoying for a daily driver.
To be honest, I even had bought a valve kit which I never fitted.
What the upgraded exhaust didnt do though, was make up for the actual performance gap to the 4.7... but for everything else, there’s MasterCard ! No wait, what??

I second that - had a 4.2 with the MC back boxes and later a 4.7 mc shift - sounded very very similar to me.

Externally looked exactly the same to me because I added the mc sportline skirts, spoiler, Neptune wheels etc.

Only difference I guess was the f1 vs auto - which does have its pros and cons- I preferred the f1 transmission.

But as you guessed, all the upgrades cost money and are not cheap and would probably cost the same as the price difference between a 4.2 and 4.7.

And realistically the 4.7 is the top of the range and I know I would not be comfortable settling for a 4.2 when I knew that there was a 4.7 out there- hence why I upgraded