Air Intake and Exhaust
Recommended Articles
-
Exhaust Header Reviews
Adding an exhaust header is the first step in modifying your Porsche's performance.
-
Exhaust Modifications
A look into the variety of exhaust modification options available for the 928.
-
Air Intake Reviews
Installing an aftermarket intake system is a great way to improve the engine's power and performance. Find out which ones are the best for your Porsche 928.
-
Signs of a Bad Catalytic Converter
Does your exhaust rattle or have a strong odor? Inspect your catalytic converter.