If you do buy that spacer, You might as well buy this...http://www.tornadoair.com/images/swirlwithtext.jpg
and this...http://cm.chinese-suppliers.com/images/jpg/001.jpg... and while your at it get this...Google Image Result for http://performanzchip.com/images/ELECTRICTURBOSUPERCHARGER.jpg ... and last but not least ...eBay Motors: Chevy SSR/Silverado Next Level Performance Chip/Module (item 200193396191 end time Jan-28-08 14:16:26 PST)
Dont waste your money on B.S. like this.