This aluminized elbow upgrade is an excellent choice for anyone looking to improve the overall performance of their vehicle's exhaust system. The increased exhaust flow provides a noticeable boost to horsepower and torque, as well as a more aggressive exhaust NOTE .The elbow is also durable and built to last, providing a long-lasting upgrade for your automotive system. The only downside is that some may find installation to be a bit tricky, but with some patience and the right tools it shouldn't be a problem..