The Magnaflow 15781 Cat Back exhaust system is a great choice for Toyota 4Runner owners looking for a little more horsepower. After installing this exhaust you could gain as much as 13 more horsepower and 15 ft. lbs of torque! Not bad for a bolt-on system.
Unlike other Toyota 4Runner exhaust systems, the Magnaflow 15781 is constructed out of 409 stainless steel tubing. It also features dual exhaust tips with a polished finish to give you that aftermarket look.
Not only does a Magnaflow cat back exhaust look great, but it will improve your performance, too. In fact, when tested on the dyno this exhaust produced a 13 horsepower gain.
| Brand | Magnaflow |
|---|---|
| Exhaust Style | Magnaflow MF Series |
| Sound Level | Moderate |
| Finish | Stainless Steel |
| Pipe Size | 2.5 |
| Exit Style | Dual, Side |
| Vehicle Year | 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
| Truck Fitment | 4Runner, Toyota |
| Engine | 4.0L, 4.7L |
