Red pretty much covered it all... I'm still running the Stillen Gen 3 system and enjoy it. Not as loud as the R2c system was, but it's good enough for me!

Eventually I'll get a custom tune when I have some $ to waste... for now, the Hypertech tuner thingamabobber will do!

 

hey guys i have a ark exhaust.. which one should i go with r2c or stillen ?

 

Does either one of these void any waranty?

 

most dealer will not look at your vehicle if you have an aftermarket intake on. I usually sway in my stock intake which is pretty easy with r2c. Stillen gen 3 is a different story. Not sure if exhaust void warranty since you are affecting engine. Mostly likely any engine mod will void warranty.

 

^^ this post hurts my eyes. An exhaust system is an engine mod? Most dealers won't look at a car with an intake??

 

huge difference with stillen gen 3's

 

My dealer did not give me an issue with my Gen 3 installed. However, they would not install them. All my aftermarket parts I asked about and had them installed by an outsid shop.

 

my dealer installs stillen intakes, so I dont foresee a problem getting my car covered if this is installed.

 

Sorry to bump an old thread I didnt wanna make a new one but from everything ive seen....R2C makes better low end power and Stillen makes better high end power?

 

From the 10 other pages I read that seems to be the answer. Now to try and score one from the classified section.

 

True...very true! Niether have that gain ability unless one lost and the other gained!

 

I specifically asked my service manager about modifications and he told me that they're fine if properly installed. He said lots of their customers have intake and exhaust mods, and they aren't an issue for warranty work.