i just sold my invida exhaust and was going to save for a turbo, but i miss the sound of an exhaust. when i took off my invida i could tell a difference in how restrictive the stock exhaust is because it felt slower.

Now im interested in the Greddy TI-C, and i know its going to be quieter but im hoping i will get the same gains from this exhaust as i did the invidia, because the invidia is 70mm and the greddy is 60mm.

if any one has the greddy and would like to share please do so, im going to buy an exhaust monday so quick replies are appreciated

 

greddy i heard sounds really good and looks good as well, so you can't go wrong. Power wise i have no idea, but i'm sure you save a lot of weight with it like the invidia

 

im more worried about difference in power
has anyone with they greddy dyno'ed their car to determine the gains
would it be better to go with a 70mm exhaust if i plan on doing other mods, such as intake header cams and possibly a VAFC

 

I'm trying to decide between these two as well - what did you choose? If you got the Greddy, how did it compare to the Invidia you had, weight and perceived power wise?

Anybody else out there please chime in. I'm looking for the loudest possible dual exhaust with the least amount of drone, weight savings and of course power gains.

 

is that even possible you've gotta trade off somewhere lol i'm very interested in the Greddy Ti-C too

 

Probably not possible. What i should have said was that I want something lightweight and really loud that actually makes power, but I would give up a few decibels of peak sound for a lot less drone.

I couldn't wait and ended up ordering the Invidia. Cheaper than the Greddy (and more readily available), and as far as I can tell it's louder, lighter and makes more power. The so-called drone is a trade-off that I'm willing to accept. If it's too much for us, we'll sell it.

 

https://www.s2ki.com/forums/index.php?showtopic=532693
this thread has vids and pics of the Ti-C

 

Word of Advice... Don't be quick to judge the merits of your Invidia the first night. Wait a few weeks to a month for it to mellow out.

My first night with the Invidia on my AP2 was like OMG, what did I just do! I was rolling noise violation. And it's not just noise. There is a helluva lot of bass/vibration involved.