Glossary / Engine

cat back

8 Episode Mentions
Too Afraid to Ask

A cat back is a type of exhaust system that helps your car's engine breathe better, which can make it louder and more powerful.

Technical Definition

A cat back refers to an aftermarket exhaust system that replaces everything from the catalytic converter back to the exhaust tips. This modification can improve exhaust flow and enhance engine performance and sound.

The Car Curious Weekly

Podcast highlights and car talk, delivered every week.

Help Improve This Entry

Spot an error or have a better explanation? Let us know.

Sign in to suggest an edit