EGR $70. Bolt on kit. Ordered it through Advanced Auto Parts. Waited about 2 weeks. Very easy to install. I've been happy with this product ever since.
You have to loosen the grill up a little and slide the bug shield in place. It does not rattle and it have never cracked yet. Installed in Dec 07. I chose this one because I did not want to mess with 3m tape. This was only one I could find that was bolt on besides Toyota factory one.
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Tundra Solutions Forum - Tundraman10's Album: Tundraman10's Album - Picture