04 1500 with 5.7 2 door

[Scotty_12]

ok guys I just picked up an 04 2 door with a 5.7. This is not the first dodge truck I have owned, well the problem [I THINK] IS THAT IT SEEMS SLUGGISH TO ME. I does have an after market exhaust and I just put on a cold air intake. Truck has about 160 thousand, any suggestions would be awesome THANKS GUYS

 

[Redtruck-VA]

I would do maintenance and look at the plugs. Gap should be .043".. waste spark wires may need to be changed. Although I'd put my money on plugs.