HKS Legamax Catback Exhaust for 07-09 BMW 335i are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Each Legamax Exhaust application utilizes a specific muffler design and shape along with the appropriate piping diameter to maintain low-end torque while maximizing high-end horsepower. Most Legamax systems are made from polished SUS304 stainless steel piping.
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