* Year and Model Variations: The exhaust pipe size can differ slightly depending on the specific year and model of your Echo.
* Engine Size: The engine size can also influence the exhaust pipe diameter.
How to Find the Information:
1. Consult Your Owner's Manual: The most reliable source of information is your vehicle's owner's manual. It will provide specific details about your Echo's exhaust system.
2. Check Online Parts Websites: Websites like AutoZone, Advance Auto Parts, or RockAuto allow you to search for parts based on your vehicle's year, make, and model. This will show you available exhaust parts and their specifications.
3. Visit a Mechanic: If you're unsure, a qualified mechanic can inspect your Echo and tell you the correct exhaust pipe size.
Remember, it's essential to use the correct size exhaust pipe to ensure proper performance and prevent damage to your vehicle's exhaust system.