Budget Bobber Build 5: Enhancing the Sound of Your Virago XV250 by Drilling the Exhaust Baffles

by parker
YouTube video

motorcycle exhaust

Are you a motorcycle enthusiast looking to give your Virago XV250 that distinctive V-twin sound? In this article, we will guide you through a simple yet effective DIY project to drill the exhaust baffles and achieve a deeper, more powerful sound. By following these steps, you can transform your motorcycle into a budget bobber while staying within a limited budget.

Understanding the Project

Before diving into the step-by-step process, it’s important to understand the purpose and expected outcomes of drilling the exhaust baffles. The baffles are typically installed in motorcycle exhaust systems to reduce noise levels and conform to local regulations. However, some riders prefer a louder and more aggressive sound, reminiscent of a V-twin engine. By drilling holes in the baffles, we can effectively alter the sound profile of our motorcycle without significant cost or effort.

Gathering the Tools and Materials

To successfully complete this project, you will need a few tools and materials. These include:
– Drill
– Drill bits (specifically 10mm size)
– Safety goggles
– Gloves
– Decibel meter app (optional)

Make sure to wear protective gear, such as safety goggles and gloves, to protect yourself during the drilling process.

Step-by-Step Process

Now, let’s walk through the step-by-step process of drilling the exhaust baffles on your Virago XV250:
1. Start by locating the rear baffles on your motorcycle’s exhaust system. These are typically found towards the end of the exhaust pipe.
2. Use a drill with a 10mm drill bit to create four evenly spaced holes on each rear baffle. This will effectively increase the airflow and alter the sound produced by the exhaust.
3. Take breaks while drilling to prevent overheating the drill bit or damaging the baffles. Allow the drill bit to cool down if necessary.
4. Once you’ve drilled the holes, use a decibel meter app, if available, to measure the increase in sound level. While this may not be the most accurate method, it will give you a rough idea of the difference in sound before and after the modification.
5. Start the motorcycle and listen to the new sound. You should notice a deeper, more resonant tone, resembling a V-twin engine. Enjoy your budget bobber’s enhanced sound!

Understanding the Results

By drilling the exhaust baffles of your Virago XV250, you can achieve a sound transformation without breaking the bank. The holes allow for increased airflow, resulting in a deeper and more distinctive exhaust note. While the decibel meter may not provide precise measurements, you will still be able to appreciate the noticeable difference in sound quality.


If you’re looking to enhance your motorcycle’s sound and give it a budget bobber makeover, drilling the exhaust baffles on your Virago XV250 is a simple yet effective solution. By following our step-by-step guide, you can achieve a deeper and more powerful sound, resembling that of a V-twin engine, without significant cost or effort. Remember to prioritize safety and wear protective gear during the drilling process. Get ready to turn heads and enjoy the revamped sound of your budget bobber!

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