In this video we join the guys from Engine Masters as they try and find out what happens when 620Hop is crammed through a 2.5 in muffler and a 3 in muffler! You get tips on the power, tuning and wight on the 2.5 and 3 inch systems that will help out all of you power thirsty car lovers. You’ll also find out about a very simple combo for 600-plus horsepower from a 454 Chevy! To check all of that out click the video below!
That was really over the top. What do you think of this next video?