I have a 01 ws6 with headers back,Lid and a built tranny.I am looking to do 100 to 150 dry shot.I am looking at the harris dry kits.Which one is better the single or the duel.What else will i need to make sure i have everything to make this work.I also want to make it where nobody can see it are these kit able for that.Thank you

Single
http://www.harrisspeedworks.com/shop...cat=365&page=1


Duel
http://www.harrisspeedworks.com/shop...cat=365&page=1