Bolt on an American tradition with Flowmaster Cat-Back Exhaust Systems. The throaty roar and performance gains of these performance exhaust systems are unmistakably Flowmaster. Built from aluminized or stainless steel. 3-year & limited Lifetime Warranties.
Unleash the horsepower demons lurking under your hood with a power-packed Magnaflow Cat-Back Exhaust System. Engineered for unrestricted flow and a throaty growl, Magnaflow Cat-Back Exhaust Systems are all wrought from prime 409 stainless steel for lasting durability. Lifetime Warranty for Magnaflow Cat-Back Exhaust Systems.
The affordable cat-back exhaust that doesn’t compromise on horsepower muscle or tough torque is none other than Gibson Cat-Back Exhaust Systems. Mandrel-bent piping cuts the backpressure out of your cat-back exhaust system, and the SuperFlow mufflers keep the rumble tasteful. Built from aluminized steel or 409 stainless. Lifetime Warranty.
Not sure which 2001 Ford Expedition Performance Exhaust Systems are right for you? We have over 7601 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Noticeable improvements in exhaust flow rate, engine torque and horsepower. Mellow sound; just enough. Possible minor improvement in gas mileage, but not enough mileage for verification." —Charles R from Benson, AZ bought a Gibson Exhaust Systems for a 2001 Ford Expedition.
"It is a good purchase. You can feel the torque. There is a big difference in performance compared to the previous" —Roger A from Honokaa, HI bought a Gibson Exhaust Systems for a 2001 Ford Expedition, 4.6L V8.