Any idea if this would fit a 2008 Maxum SR3? And also do you ship to Canada? Thanks

Yes, we do ship to Canada. We have three universal towers that will fit a mounting width of 60-102 inches. Generally, we recommend the MT2 for 20 foot and over boats and the MT1 for 16 foot and over boats. However, they will all fit a mount within the width specifications and include 5-year warranties. The MTE is a more economical tower that will also fit a mount within the range. Another option is the forward facing MTK tower that will fit a width of 76 to 102 inches. This tower must be mounted with the bases level on each side. This can be done utilizing the top mount or the side mount. The hardware that is included can be used to mount in either position. Our newest tower is the MT7. If you would like more information on this one, please send us an email at info@monstertower.com and we will give you a call to further discuss what is required for installation. If you need exact information or current pricing on the four towers you can see them online at www.monstertower.com, and you can also download the instruction manuals online to see how they mount to the boat and the approximate mounting locations. You would need to verify that you have access to mount the tower, that the MTK (if you choose this tower) is mounted level and that reinforcements are added if necessary.