CMI Sport Tube Headers

CMI Sport Tube Headers are the highest quality stainless steel water jacketed marine headers on the market for use up to 1000 horsepower. These feature full length 1 7/8" primary tubes for excellent performance in both naturally aspirated and supercharged engines. Available in many configurations, including the Gen-X Mercury Sweeper replacement for the 525, 600, and 700. Teague Custom Marine is the largest stocking distributor of CMI product for zero delay shipment of your exhaust.