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					Originally Posted by SmokingSS  the M9 for fbodies is only for 3rd gens without a torque arm, not a direct bolt in for us. | 
	
 7H9FBT  	 	IROC/F-Body w/torque arm
They have a part number listed for an F-body rear with torque arm. You would just have to run wheels with 3rd gen backspacing in the rear.....
 - Justin