hey guys... i'm wanting to get a new exhaust system...... i already have a Ractive DTM styleee muffler, but it just seems too loud. It seems to sound wierd when i'm drivin on the highway... usually in the 3k range it drowns in and out its wierd. i'm not likeing it.

So the Greddy SP is my next choice....

i was wondering what are ur thoughts on ur Greddy SP....and is it loud or quiet. even during highway driving...?

 

nice and low and deep.

 

I heard it's on the quiet side and not as quiet as the WS tho. I'm getting one whenever I get the money

 

Its quiet at idle, but gives a deep and loud sound throught the rest of the gears. The sound is loudest at about 3500rpm, the gets quieter as the engine gets louder.
It sounds great and not at all ricey. It just hangs a little low, but that will be fixed soon.