Country' largest car maker Maruti Suzuki India is set for a record sales in 2014 at over 11.48 lakh units driven by growth across segments but it expressed concerns that a hike in excise duty could hurt the overall auto industry. The company is awaiting a clarity on the amendment to the Company's Act before going ahead with the minority shareholders' voting on its plans to let parent Suzuki Motor Corp own and invest at the upcoming Gujarat plant.