is it not possible to have a 6speed 2005 SRT4 neon

Hi WhiteGhost! If you are asking whether they were offered with a 6-speed the answer is no. If you are wondering "what if", then the short answer is that anything is possible! It's just a matter of how much you are willing to pay. Are you VERY willing? That's what it would take in this instance. Good luck!

They were never offered with one, putting the Caliber one in would not have any point either. If you want lower crusing rpms or higher top end you can get a new 5th gear that is now being sold.

I wish we had 6 speeds available to us. The caliber has the 6 speed, but they do not fit our cars because the caliber uses and different engine...i was quite disappointed when i found no one had started making them.