bigbadchev84
1/2 ton status
Are they worth it? Anyone have them? notice a difference? Sound better? I am going to have dual 2.5" into 3" flowmasters installed on my blazer and was wondering if i should go H pipe also?


H-pipes are good to have for pressure equalization between banks. x-pipes are even better.
H and X pipes work best on Winsor Fords because of their fireing order. But they do make Chevys sound a lot better and do add a bit of power. H pipes IMO are best on a truck. They build torque faster. But they should be tuned for your engine. Best way is. Spray paint (use the cheap stuff) the exhast pipes from the header collectors back about 2 to 3 feet. Take your truck out and run it hard. Where the paint burns off the most is where you should place the crossover pipe. Or as close to it as possible.
!!Best way is. Spray paint (use the cheap stuff) the exhast pipes from the header collectors back about 2 to 3 feet. Take your truck out and run it hard. Where the paint burns off the most is where you should place the crossover pipe. Or as close to it as possible.