found these for the rear deck 2004 gtp...

[ddw350]

Infinity Reference 9632cf 6x9-Inch, 300-Watt High Performance Two-Way Loudspeaker (Pair)

• 6 x 9-inch two-way loudspeaker with 300 Watts peak power handling and 2 Ohm impedance
• Plus One woofer cones and durable rubber surrounds for increased bass output and higher efficiency
• Edge-driven textile dome tweeters for increased power handling and reduced distortion at high output levels
• Tweeter level adjustment and swivel positioning for optimizing sound and stereo image
• One-year warranty
• 6 x 9-inch two-way loudspeaker with 300 Watts peak power handling and 2 Ohm impedance
• Plus One woofer cones and durable rubber surrounds for increased bass output and higher efficiency
• Edge-driven textile dome tweeters for increased power handling and reduced distortion at high output levels
• Tweeter level adjustment and swivel positioning for optimizing sound and stereo image
• One-year warranty

couldnt get a pic but they are 2 ohm...

[16MustangVet]

6x9s suck get a 6.5 mid bass driver or a 8inch sub is what ive always wanted to try. Just make a MDF ring to mount it. Im sure an 8 wouldn't be hard to fit unless its got a massive basket or magnet on it. 6x9s meh there are better options.....

[ddw350]

ive done that once in a thunderbird,put a 8" sub in place of a 6.5 with some slight mods.sounded pretty good too,i was looking for a {quick} drop in replacement this time though.thee seem to be the only ones that get a few good ratings,everythung else dont look like they do to well

[87IROCZOWNER69]

Get the kappas....they are waaay better. Sound even nicer with a little amp hooked up

[ddw350]

i found a 6x9 kappa for around $100..didnt say whether it was 2 ohm or not though...im still doing some research