Took away the drone
I replaced the aftermarket (dual in dual out) muffler from an AWE Track Edition exhaust on a 2018 C43 with a pair of these. So much nicer to drive! Still sounds great. They come polished so they are pretty if you need them to be.

The Vibrant Performance 2.5in x 18in Bottle Style Resonator (Part #1793) is designed to reduce exhaust noise while maintaining maximum flow for high-performance exhaust systems. Constructed from premium stainless steel, this resonator delivers excellent durability, corrosion resistance, and a clean, polished finish suitable for both street and race vehicles.
Featuring a bottle-style design with a 14-inch body length, this resonator smooths out harsh tones and deepens exhaust sound without introducing significant backpressure ā making it a go-to solution for enthusiasts seeking a refined, performance-oriented tone.
ā Key Features:
Inlet/Outlet Size: 2.5 inches
Overall Length: 18 inches (14-inch body)
Bottle-style design for efficient sound control and clean tone
High-quality stainless steel construction for long-lasting durability
Polished finish for a professional appearance
Ideal for custom exhaust setups, street or race use