Invidia 14-15 Honda Civic Si K24 Coupe Q300 Rolled Stainless Steel Tip Cat-back Exhaust

The Invidia Q300 Catback Exhaust is the go-to system for enthusiasts seeking a perfect blend of power, refined sound, and daily drivability. Unlike its louder N1 counterpart, the Q300 is designed with a more mature tone, using advanced muffler technology to deliver performance gains without attracting unwanted attention. It’s the exhaust system that transforms your car without turning every drive into a shouting match with your engine. Crafted from high-grade SUS304 stainless steel with mandrel bends and CNC-machined flanges, the Q300 offers a direct bolt-on fit with exceptional durability and corrosion resistance. The design features Advanced mufflers with multi-chamber internal baffling, carefully engineered to reduce drone and harshness while enhancing low-end and mid-range torque. The result is a deep, refined exhaust note under acceleration that remains quiet and comfortable at cruise—ideal for performance cars that see both street and highway use. We typically recommend the Invi