i have been planning on buying an exhaust for my evo but i havent been able to decide so far. i am leaning toward the greddy titanium exhaust but i also like the hks carbon ti. The other ones that i also have in mind are the tanabe ultra medallion titanium exhaust and the invidia titanium exhaust.

 

The buschur racing exhaust is the lighest system and gives the most performance. I bought my 3" Turboback from them with the magnaflow muffler and I LOVE IT! You will definitely feel a difference.

 

I currently have the Greddy Ti i love it... I also like the Tanabe one which was on a friends evo 5 back home... Its sounds amazing and lotsa power... but the car was fully raced out did low 11's