Reviewed By Scott B (Willamina, OR) Reviewed for a 2006 Dodge Ram —3/26/2014 5:07 AM
Easy installation and helps truck breath easy!
Reviewed By brandon r (Lees Summit, MO) Reviewed for a 2006 Dodge Ram —4/14/2011 4:10 PM
noticed a .5 mpg increase in the first couple days. after a week it is steady at .5 so thats about all i'll get in mpg improvement probably it isn't really loud until you floor it, (sounds like a beast) 06 ram sport reg. cab 4x4 hemi