The AC Schnitzer Sport Exhaust System uses a multi-chambered design that dramatically improves the flow of the exhaust. This translates directly into a significatnt boost in horsepower. Multi-chambering also gives this exhaust system a distinctive sound-a refind growl that announces the increased performance.
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The factory stock 545i features the powerful 4.4L V-8 and produces 325 HP and 330 lb-ft. of torque. Developing an exhaust system worthy of this outstanding automobile was a tall order. Billy Boat Performance Exhaust was up to the task and delivered the ultimate performance exhaust for this beautiful BMW.
Featuring mandrel bent, T-304 stainless steel and precision hand-craftsmans...
The Racing Dynamics Sport Exhaust was developed on the engine dynamometer to deliver the minimum amount of back pressure and optimal performance increase. It features the traditional Racing Dynamics twin oval exhaust tips in polished stainless steel.
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