Automotive Exhaust System Technical Articles

Difference betweeen Exhaust Midpipes, X-Pipes, H-PIpes, Y-Pipes

What is the Difference Between Long and Short Tube Exhaust Headers?

What are Active Exhaust Valves (AEV) in Ford Mustang S550? How do they work?

What are Dodge HEMI Active Exhaust Valves? What do they do? How do they work?

What are HEMI Multi-Displacement System (MDS) Valves? How do they work?

What are General Motors Nuclear Propulsion Package (NPP) Valves? How do they work?

What is an Exhaust Valve Actuator? What does it do? How does it work?

What is an Exhaust Manifold? What does it do? How does it work?

What is an Exhaust Downpipe? What does a Downpipe do?

WHAT IS A CATALYTIC CONVERTER? WHAT DOES IT DO? HOW DOES IT WORK?

CAT-BACK VS. AXLE-BACK EXHAUST: WHAT'S THE DIFFERENCE?

SHOP TOP EXHAUST BRANDS BELOW

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