Production has resumed for the legendary RD expansion chamber, the Moto Carrera Millennium GP. Available for the RD250/350/400/R5/DS7. This is the most successful RD pipe of the last decade on road race circuits nationwide due to their hydroform design which is evident by it's smooth and curvy shape. It's sexy good looks sets these chambers apart from the rest, as does their snappy performance. They develop a broad torquey powerband from mid-range through the top-end providing snappy useable real-world horsepower. It's this torque that makes them so successful in competition. In fact Millennium GP's have won over 180 class wins and 17 national championships since they were introduced. That's more than all others combined! It's power output and cornering clearance will enhance your riding experience. Whether you are a spirited cafe racer that carves the canyons or a serious vintage road racer this pipe will bring out the best in your RD. Hydro formed in mild steel. Included exhaust flanges, springs and mounting hardware. Note: These exhausts are excluded from promotional discounts. Click add to cart and choose model.