i don't know of any aftermarket one. most guys don't use theirs. i just picked up one for myself a month ago. i typically keep it in my trunk
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2007 Mustang GT Vert. Clutch Delete option 271.1/278.9 AFM's Unofficial "Mini-Mod King!"(Mods in profile) There are 3 things i learned from life *quote from the Bucket List*
-Never pass up a bathroom
-Never waste an arousal (edited for forum)
-Never trust a fart
I keep mine in the plastic bag it came in from the factory. As for WHERE it is... I will have to get back to you on that one!
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'05 GT Premium Vert. Redfire.
Pioneer AVIC F700BT Navigation System with XM and Bluetooth. Auto Dim/Comp/Temp Mirror, FM Amer. Thunder A-Backs, Seq Turn Sigs, DTRL, Auto Up/Dn Rear Windows, FR 18" Fanblades, Pony Corral Insert, NR White Face Gauges, Silverhorse Racing Honeycomb Taillight Panel, MAG Mirror Inserts, Silverstar Fogs/Headlights, One-Touch Top and Turn Signals, CDC (Muth) LED Signal Mirrors.
I keep it on a shelf in my garage. I put it on once, to make sure I knew how to do it, but without the boot it looks good enough (and doesn't flap at any speed) that I've never bothered with it since.
2007 Mustang GT Vista Blue 740RWHP/motor 904RWHP/spray 9.01 @ 152 mph 1/4 mile, 1.40 60' 2008 Clash of the Titans World Finals Champion 2009 Strictly Street Points leader/ET & MPH Record Holder
2009 GT500 Grabber Orange Vert 594 RWHP 11.5 @ 120mph it's my slow car!
Convertible Boot storage 
(Mods in profile)
