Boost Your Miata Performance with the Racing Beat Miata Header – Plus Power Tuning with JB4 in Canada

When it comes to upgrading your Mazda Miata, performance enthusiasts know that every detail under the hood counts . Whether you’re cruising through twisty backroads or tracking your NA/NB/NB2 Miata for pure driving joy, upgrading the exhaust header is one of the best ways to unlock real horsepower. That’s where the Racing Beat Miata Header shines. At My Parts Guy , we’re passionate about giving drivers across Canada access to premium performance parts —including hard-to-find headers and intelligent tuning modules like the JB4 . If you’re looking to elevate your Miata’s exhaust flow and tune your turbocharged ride, we’ve got you covered. Why Upgrade to a Racing Beat Miata Header? The stock exhaust manifold on older Miata models (especially the NA and early NB generations) is restrictive. It's designed more for emissions and cost efficiency than for airflow. A performance header like the Racing Beat Miata Header is engineered for optimized exhaust scavenging , helping your en...