Product Name: Car modified exhaust pipe. Model: single-tube glossy silver straight style Material: stainless steel Suitable for vehicles with engine capacity of 1.5-2.2 and rear neck shape: straight Universal rear neck, suitable for most models on the market with an exhaust pipe diameter between 5.3 and 3.8 cm [except small sizes]. You can choose according to the exhaust pipe of the vehicle. If the exhaust pipe is straight, choose the straight type or the curved version. Just choose the curved version. [Judge whether the rear neck is suitable] The inner diameter of the rear neck interface is 63 mm. Measure the outer diameter of the car exhaust pipe and it can be used if it is less than 58 mm. Installation method: use screw connection. After loosening the screws on the exhaust pipe, place the exhaust pipe in a suitable place at the end of the car's exhaust pipe, and then tighten the screws with a wrench. It only takes 5 minutes to do it yourself! Friendly Tips】 1. The distance between