Reviewed By Paxton H (SAVANNAH, TX) Reviewed for a 2011 Toyota Tundra —11/30/2014 6:02 AM
Fairly easy installation, the hardest part is putting the trim around the heat shield. Also, instructions had one of the brackets backwards and had to turn that around. Otherwise, pretty easy. I love the sound of the engine roaring when I step on it, otherwise no increase in cabin noise at idle speeds. I haven't noticed any increase in MPG, but I need to point out that my truck is lifted 4" with 35" tires. If your truck is stock you may see 1-2mpg increase. I give it 4/5 due to no mpg increase.