Categories: Performance Exhaust Systems, Stainless Steel Exhaust Systems, High-Performance Exhaust Systems, Catback Exhaust Systems, Axleback Exhaust Systems, Dual Path Exhaust Systems. Review: As a car enthusiast, I am always looking for ways to improve the performance of my vehicle. One way to do this is by upgrading the exhaust system. In this review, we will take a closer look at some of the best catback and axleback exhaust systems available on the market for BMW E46 models. First up, we have the CORSA 14551 Cat-Back Exhaust System for BMW E46 330/328/325. This system is designed to provide a significant boost in power and torque while also improving the sound of your vehicle. The dual tip muffler gives it a unique look, and the stainless steel construction ensures durability and longevity. Overall, this is a great choice for anyone looking to take their BMW E46 to the next level. Another excellent option is the DNA Motoring CBE-MU-E46M3 Catback Exhaust System [for 99-06 BMW E46 M3]. This system is designed specifically for the M3 model, and it provides a significant improvement in power and sound. The dual path exhaust design ensures that air flows smoothly through the system, while the stainless steel construction guarantees durability. For those looking for an axleback exhaust system, we recommend the OBX Performance Stainless Catback Exhaust System 01-06 BMW E46 325i 325Ci 330i 330Ci 2.5L 3.0L. This system is designed to provide a significant boost in power and sound, while also improving the overall driving experience. The dual tip muffler gives it a unique look, and the stainless steel construction ensures durability and longevity. If you're looking for an affordable option, we recommend the CORSA 14553BLK Cat-Back Exhaust System. This system is designed to provide a significant boost in power and sound while also improving the overall driving experience. The dual tip muffler gives it a unique look, and the stainless steel construction ensures durability and longevity. Lastly, we have the AfE Power 49-46309 Cat-Back Exhaust System for BMW M3/E46 L6-3.2L S54 Engine. This system is designed specifically for the M3 model, and it provides a significant improvement in power and sound. The dual path exhaust design ensures that air flows smoothly through the system, while the stainless steel construction guarantees durability. In conclusion, upgrading your BMW E46's exhaust system can significantly improve its performance and overall driving experience. Whether you're looking for a catback or axleback exhaust system, there are plenty of options available on the market that will fit your needs and budget. When choosing an exhaust system, it's important to consider factors such as sound quality, power output, durability, and compatibility with your vehicle model.