MURR Style Rear Lip (Single Exhaust) with LED Brake Lights For 2006 2011 Acura CSX 4Dr Sedan (Canadian Model) River of History Chapter 4 Mississippi National River & Recreation. Acura CSX 4Dr Sedan (Canadian Model) Rear Lip (Single Exhaust) w LED Brake Lights (2006 2011) MURR Style. Enhance your ride with this add on rear lip spoiler crafted from premium carbon fiber. Designed to improve aerodynamics, this upgrade reduces drag and increases downforce, contributing to better stability and handling at higher speeds. Its lightweight yet durable construction ensures long lasting performance without adding unnecessary weight. Beyond functionality, it adds a refined, sporty aesthetic that complements your car's design. This rear lip is an expert choice for drivers seeking both improved driving dynamics and a distinctive, aggressive look. Installation is straightforward, making it a practical enhancement for enthusiasts.