Full Infinity Primus Drop in audio upgrade. If you want a super cost effective way to upgrade your non JBL speakers this is it. Recently switched to a pricey OEM+ setup.
Note the dash tweeters have high pass filters that need to be wired into the factory harness. You can either splice or make an OEM friendly connector
$200 plus shipping
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'12 Silver 4Runner SR5: 14+ facelift, CBI front, CBI Rear, Warn EVO 10-S, ARB Snorkel, Baja Designs 30" S8, Squadron Sports, S2 Rack Lights, King 2.5 Suspension, OME 899, 33" Cooper ST Maxx, Full CBI Skids, Metaltech Sliders, GFC Tent, ARB Awning
Xtremluck's 2012 SR5 Build Thread