So a few days ago I got myself another ke70. The first issue is the botch job of an exhaust it has currently extractors welded to what I think is between 1.75" and 2" not stock centre muffler more piping over the diff then stops. The dude I got it off says when he got it it had twin drift pipes that ended up being ripped off by a spoon drain. So Basically need to get a new exhaust hoping to save the extractors as they are decent any suggestions of exhaust mufflers anything. I'd like a nice tone nothing too loud I like the styling off drift pipes but not the straight through lack off mufflers. So something preferably louder then stock nice note if I can have a drift pipe style for example 2" centre muffler 2" to rear muffler mounted further back and some blast pipes. But I'm unsure what setup would work best with a 4k so help me out. Also where is good and cheap for this stuff in Adelaide cheers

Get the longest resonator you can find to go under the passenger's seat.

 

At the back get a tri-chamber muffler or a diagonal straight-through. The straight-through will be louder, but not quite as bad as a hot-dog.

 

I use a tri-chamber on The Girls Ke70 and on the Altezza..