717868 The Flowmaster® FlowFX Cat-back exhaust system is designed for 2004-2008 Ford F-150 trucks with 4.6L and 5.4L engines. This bolt-on system is manufactured using durable 409 stainless steel throughout, and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet FlowFX® straight-through muffler for a deep, moderately aggressive sound and maximum performance. The dual 2.50-inch mandrel-bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out the sides behind the rear tires, which is ideal when towing so you don't blow exhaust fumes on your boat, vehicle or trailer. The system is then finished off with a pair of large 4.50-inch black ceramic coated stainless steel tips, giving your F-150 an aggressive look to go with the sound of the FlowFX performance muffler. This system utilizes the factory hanger locations and includes detailed instructions and all necessary hardware for an easy at home installation. Notes: Fits all 2/4 wheel drive models and all wheelbases. Features: Large 4.5-inch Black Ceramic Coated Stainless Steel Tips FlowFX "Straight-through" Performance Mufflers Deep Powerful Tone Exterior Sound Includes All Necessary Hardware Full Stainless Steel Construction Clears the Factory Spare Tire Lifetime Limited Warranty Easy at Home Installation About Flowmaster Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound. SPECS Brand Flowmaster CARB EO No Emission Code 5 Exhaust Series FlowFX Exit Position Dual Side Exit Material 409 Stainless Steel Mount Type Uses Factory Hanger Muffler Inlet Diameter (in) 3 Muffler Inlet Location Centered Muffler Outlet Diameter (in) 2.5 Muffler Outlet Location Dual Outlet Product Type Exhaust System Single Dual Dual Sound Level Moderate System Type Cat-back Tip Cut Angle Tip Diameter 4.5 Tip Edge Style Rolled Tip Finish Black Ceramic Tip Length 11 Tip Logo Embossed Tip Material 304 Stainless Tip Shape Round Tubing Diameter (in) 2.5 Tubing Material 409S Stainless Steel UPC 700042039234 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 717868
