Borla Universal Resonator Option 2.75in Center/Center 5in Round x 10in - 401338

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. The 401342 resonator is ideal for taking a loud system down a bit. It can be used alone in...

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. The 401339 resonator is ideal for taking a loud system down a notch. It can be used alone...

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. The 401343 resonator is ideal for taking a loud system down a bit. It can be used alone in...

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMuffler, you can install the Resonator Option. The Resonator Option is designed to...

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMuffler, you can install the Resonator Option. The Resonator Option is designed to...