When installing gear to factory set ups you usually néed special gear to help you do it.. Just Google installing a amp into a factory 2009 Dodge Challenger and you will find the necessary gear to make it a reality tho I'll tell you right now the gear needed for that will cost you a left nut.. I may be wrong but see for yourself
The 2009 Dodge Challenger has 24 valves.
The 2009 Dodge Challenger has a V6 engine.
The 2009 Dodge Challenger has a 5-speed automatic.
The 2009 Dodge Challenger is a gas-powered vehicle.
The curb weight of the 2009 Dodge Challenger is 3819 lbs..
The 2009 Dodge Challenger runs on regular unleaded.
The 2009 Dodge Challenger has a drag coefficient of .35 Cd.
The 2009 Dodge Challenger's turning circle is 38.9 ft..
The 2009 Dodge Challenger has single overhead cam (SOHC).
The 2009 Dodge Challenger is 16 ft. 5.7 in. (197.7 in.) long.
The height of the 2009 Dodge Challenger is 4 ft. 9 in. (57 in.).
The 2009 Dodge Challenger has 54.7 in. of front hip room.