Amazon.com: Electroplated Steel Front Dash Speaker Adapter Converts 4 By 6 Inch Factory Speakers to 5.25 Inch Aftermarket Speakers (4x6" to 5.25") Compatible With Jeep Wrangler Tj Rubicon Unlimited 1997-2006 : Electronics
Kicker Factory Replacement Front Dash Speaker Kits for 97-06 Jeep Wrangler TJ & Unlimited | Quadratec
Quadratec® TJ REPSUB Replacement Center Console Subwoofer for Wrangler | Quadratec