Borla CrateMuffler Resonator Option 3in Center/Center 3.5in Round x 10in - Null Sound Center/Center Exhaust- Mufflers & Tips>Exhaust Brakes AEM's 21-5011 is ideal for

AEM's 21-5011 is ideal for engine swaps when a custom intake is required

Level Vehicle When Towing Or Hauling For A Safe Comfortable Ride

Supports up to 4

and retracts out of sight when the doors close for improved ground clearance

Protects Your Vehicles Most Vulnerable Areas

Borla CrateMuffler Resonator Option 3in Center/Center 3.5in Round x 10in - Null Sound Center/Center Exhaust- Mufflers & Tips>Exhaust Brakes AEM's 21-5011 is ideal forPerfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMuffler(r)s, you can install this resonator. This compact bottle bullet style resonator can also be used as a universal resonator in any system of this diameter. The Resonator is designed to attenuate overall sound. This is perfect for customers looking to reduce the sound level 2 3 dB(A). This straight through design will not degrade the