When performed correctly on any car that needs them, exhaust upgrades accomplish three things: Your car will be quicker, have an authoritative tone, and run more efficiently. With those benefits in ...

The Goat was running an internally untouched LS1 that was still spewing gases through the stock exhaust manifolds and catalytic converters. Before even thinking of pulling a valve cover, we wanted to ...

Intake enhancements are only as good as the exhaust allows them to be. All the air and fuel in the world on the intake side won't make more power if the exhaust system can't pump out the by-products ...