
DynoMax 19387 - Ultra Flo Welded Exhaust System
DynoMax Ultra Flo Welded Exhaust Systems feature a stainless steel welded muffler which features a straight-through design to ensure free air flow in your exhaust and reduced back pressure. The systems have a deep performance tone, as well as a bolt-on design and easily attach to existing mounting points. They follow OE routing, and feature high-quality performance mufflers and mandrel-bent pipes which ensure smooth exhaust flow and optimal fuel efficiency. The exhaust systems have been dyno proven for maximum horsepower and torque gains.
Key Features:- Ultra Flo Welded Cat-Back System
- 3 in. System
- Incl. Front/Rear Intermediate Pipe
- Ultra Flo Muffler
- Clamps
- Welded

DynoMax Performance Exhaust is one of the major market leaders in the aftermarkets autoparts industry. The company manufactures a wide range of premium exhaust products which maximize performance and improve sound. They also offer an extensive collection of performance and replacement exhaust pipes, bends, crossover pipes, cutouts, reducers, mounting hardware and other exhaust accessories.
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Year | Make | Model | Submodel | Engine Size | Cab and Bed Style |
---|---|---|---|---|---|
2004 | FORD | F-150 | FX4, LARIAT, XLT | 4.6L V8 GAS, 5.4L V8 GAS | Crew Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/96.0 in./8 ft. Bed |
2005 | FORD | F-150 | FX4, KING RANCH, LARIAT, STX, XL, XLT | 4.6L V8 GAS, 5.4L V8 GAS | Crew Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/96.0 in./8 ft. Bed |
2006 | FORD | F-150 | FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, STX, XL, XLT | 4.6L V8 GAS, 5.4L V8 FLEX, 5.4L V8 GAS | Crew Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/96.0 in./8 ft. Bed |
2007 | FORD | F-150 | FX2, FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, STX, XL, XLT | 4.6L V8 GAS, 5.4L V8 FLEX, 5.4L V8 GAS | Crew Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/96.0 in./8 ft. Bed |
2008 | FORD | F-150 | FX2, FX4, HARLEY-DAVIDSON EDITION, KING RANCH, LARIAT, LIMITED, STX, THE 60TH ANNIVERSARY EDITION, XL, XLT | 4.6L V8 GAS, 5.4L V8 FLEX, 5.4L V8 GAS | Crew Cab w/66.0 in./5 ft. 6 in. Bed, Crew Cab w/78.8 in./6 ft. 6.8 in. Bed, Extended Cab w/66.0 in./5 ft. 6 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/96.0 in./8 ft. Bed |
2009 | FORD | F-150 | FX4, KING RANCH, LARIAT, PLATINUM, STX, XL, XLT | 4.6L V8 GAS, 5.4L V8 FLEX | Crew Cab w/67.0 in./5 ft. 7 in. Bed, Crew Cab w/78.8 in./6 ft. 6.8 in. Bed, Extended Cab w/67.0 in./5 ft. 7 in. Bed, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/78.8 in./6 ft. 6.8 in. Bed, Regular Cab w/97.4 in./8 ft. 1.4 in. Bed |