I have MagnaFlow 15584 Exhaust CAT-BACK MF Series
It has been advertised by manufacturer for TOYOTA 4RUNNER 2010 - 2011
But after reading few threads on this forum, I have installed on my 4Runner 2015 trail edition.

NPA: Magnaflow 2012 - 2014 Toyota 4Runner Catback Exhaust

It is working great, and adding good amount of power along with the TRD air intake, however it is too loud for my family long trips, so I have remove it and re-installed the factory Exhaust after approximately 5K miles then put it back to the original box including all hardware.

I will sell it for $300 local pickup from Sharon MA, this is about half price from what I have paid. Sorry, too heavy for shipment.



Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

All Mandrel Bent Tubing
409 Stainless Steel Construction
Increased Horsepower and Torque
Lifetime Construction Warranty
Made in USA

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