Podman

Just got my first Highlander, a 2003 with only 112,000 kms. in Vancouver BC. LOVE it! Just hauled a pile of furniture, couch almost fit completely, just had to bungy the rear door shut. I had a 2005 BMW x-3, which was great until it needed repair; then $$$+. BUT, the only thing I did prefer was the handling of the Beemer. Are ther better shocks available for the Highlander (not off road) that will make it handle better in the corners? We have many currrrvy roads here in BC. Thanks. Podman