dynamat, dynamat, dynamat...do not underestimate its power! I'm speaking from experience...that rattle is the bass that your speaker can't produce becuase of poorly sealed airspace. Spend $20 at mcmaster-carr...you'll be thrilled that you did...

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98.5 Tour SE Sport 2.5 ATX
Mobile 1 / Purolator
Bosch Wiper Blade/Arms
80W low /100 W high beam
Clarion DB315
Blaupunkt ODx663 (in progress)
Sony 4045 Amp

98.5 Tour SE Sport 2.5 ATX
Mobile 1 / Purolator
Bosch Wiper Blade/Arms
60W low /100 W high beam
Clarion DB315 HU
Blaupunkt ODx663 Front and Rear(in progress)
Sony 4045 Amp
"New" cupholders