2008 Classic Silver Automatic with MobileHID 5000k's, Fogs with yellow Hella bulbs, LED Tail Lights, Tint, TRD Springs and rear Sway Bar, Spoiler, Axis Decade 19's, overhead console, RAZO RA118 shift ****, 120 sq ft of eDead and Parrot bluetooth so far.... http://i197.photobucket.com/albums/a...t-shot-web.jpg
I was hearing these sounds like a piece of gravel being kicked up every once in a while and hitting the inside of the wheel well. Figured out that it was the cargo floor not locked down. Check that out.
i have had the same sounds coming from the rear. check all the jacking equipment in the cargo area and make sure the spare is secure. i put padding under all the equipment back there and its helped, but its still there. (and thats with/without swaybars)
08 SW, Tanabe DF's, Strut Brace and Under Brace, Tokico, AEM CAI, NST cr/wp pulley's, SS exhaust , Strup CC Header, Hotchkis Sways, TRD short throw, MSW Type 12's (18X, FIG Flat Black Grille with White xB Emblem, MobileHID 4300k's, Rumion vent shades, NST shift bushings
i suspect it might just be gravel hitting your exhaust
ive got some stickies on and they kick up sand and gravel all the time. once driving through a sandy area i heard a similar "tink" sound and i freaked. my rear passenger pointed out it was gravel hitting the exhaust and that sounded all good to me.