Diesel engines already have a growl to them, but if you want to take it to the next level, here are five ways you can do it - ...

You do that with a high-performance cat-back exhaust system ... mandrel bends that reduce restrictions that slow exhaust flow. They increase how fast the exhaust flows, sucking the exhaust ...

You do that with a high-performance cat-back exhaust system ... mandrel bends that reduce restrictions that slow exhaust flow. They increase how fast the exhaust flows, sucking the exhaust ...

Due to the high costs of fuel in the United States, finding ways to increase your mpg is a great idea. Here are five mods to ...

Advertised with dyno-verified gains of 5 horsepower and 5 pound-feet ... The OEM-supplied valve of the cat-back exhaust functions in a similar fashion to the factory unit, opening in certain ...