Flowmaster 389-717999 Features:

This Flowmaster Flow FX cat-back exhaust system for the Ford Explorer ST and Lincoln Aviator with the 3.0-liter twin turbo Ecoboost engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch mandrel bent tubing for better exhaust gas flow. A Flow FX series muffler is used with a built in X-pipe style merge for an aggressive to moderate European exhaust note and increased performance. This system exits with dual 3.50-inch black stainless steel tips for added style and a custom look. Max gains of 20 hp and 25 lb-ft of torque at the rear wheels over stock. Unique Helmholtz style resonators are used for reduced interior resonance while driving. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home.

• Mandrel bent 3.00-inch tubing for maximum flow and power gains
• 409 stainless steel construction for improved durability
• Dual inlet/outlet Flow FX muffler with built in X-pipe merge provides better exhaust scavenging and sound control
• High tuck design for maximum ground clearance
• Max dyno gains 20 hp and 25 lb-ft of torque at the wheels
• Dual 3.50-inch 304 stainless, quad tips with black ceramic coating and Flowmaster logo add great looks and style
• Factory fitment using all OEM hanger locations
• Unique Helmholtz style resonators for reduce interior resonance and a refined Euro style exhaust note