• [Applicable car models] Compatible with Toyota Corolla Cross 2021.9 - Current Wearable Muffler Size: 1.5 - 2.1 inches (38 - 53 mm) diameter (compatible with vehicles with approx. 1.0 - 2.0 L displacement) • Rust-resistant features: The stainless steel material has been plated for rust resistance, durability and corrosion resistance. With drain holes to protect the muffler cutter from rust • Oval Type: The oval type muffler cutter gives the rear end a sporty look. Special design on the exhaust vents makes the factory muffler cutter less visible for a higher finish • Improved Performance: The muffler cutter is completely welded together with a precise scale decorative welding process to create a unique look. By installing the muffler cutter downwards, the effect of preventing the exhaust from being hit directly to the back of the vehicle • Easy Installation: Muffler cutter exhaust pipe is easy to install, no drilling or welding required, and fits easily over existing tail pipes