Monster Performance and Modest Price. Banks new Monster Sport Exhaust for your 7.3L Power Stroke F-250 and F-350 is one cool system! And its low price? That's way cool. The system slashes backpressure, increases exhaust flow, improves fuel economy and delivers extra power to your rear wheels. Exhaust tip optional. Important: Some vehicle configurations require an extension kit for proper fit. 4 inch constant-diameter exhaust system. Virtually eliminates backpressure and nearly doubles the flow! Lowers exhaust gas temps. Straight-through Monster Muffler delivers a commanding exhaust note. 100 percent Stainless Steel. Easy install. 5 inch rolled-edge polished tip is optional. Fully compatible with the Ford factory warranty. 5-Year Limited Warranty. Extended Cab long? Bed kit P/N 53517, Crew Cab Short Bed Kit P/N 53516 and Crew Cab long? Bed Kit P/N 53518.

• Mandrel bent Stainless Steel construction
• Virtually eliminates backpressure
• Lowers exhaust gas temps
• Dramatically improves flow
• Maximum Airflow
• Nearly doubles flow
• 4 inch constant-diameter pipes
• Straight-through muffler
• Easy install
• Tip optional
• Compatible with factory warranty
• 5-Year Limited Warranty
• Fits 7.3L w/o Catalytic converter
• Note: Extension Kit required for ECSB, CCSB, CCLB. See description

Monster Sport Exhaust System for use with 1999-03 Ford 7.3L, without Catalytic Converter