Hello, this is an aftermarket product designed to allow more air to flow though your throttle body. Stock size is 52mm increasing the size will help improve upper end horsepower. It comes with both the TPS and IAC valve installed.

Here is the link from Howell which is how I purchased it from.
http://www.howellautomotive.com/index.asp?PageAction=VIEWPROD&ProdID=412

I would like 160 shipped for it. My Paypal is ryan_siefring23@hotmail.com

Thanks,
Ryan

Ryan Siefring
Located near Dayton OH, zip 45356
Student at the University of Dayton.

I will take 120 shipped for it now.

Ryan Siefring
Located near Dayton OH, zip 45356
Student at the University of Dayton.