Yes, the C7 Corvette Z06's 6.2L supercharged LT4 engine makes serious horsepower but who wouldn't like more? How about 45 more horsepower and 38 more lb-ft of torque at the wheels? OK, you can drop ...

Here’s the truth about cold air intakes. On paper, they help your engine run more efficiently, which often results in a slight horsepower gain, but certainly nothing to write home about. You ...