Reviewed By Anthony W (NORTH RICHLAND HILLS, TX) Reviewed for a 2013 Toyota Tundra —8/25/2015 8:14 PM
sounds and looks great. Haven't seen an increase in mileage but definitely do notice a HP increase.
Reviewed By Roger R (HOUSTON, TX) Reviewed for a 2013 Toyota Tundra —4/29/2014 7:44 AM
Installation instructions are little lacking. Some have installed the gasket onto the wheel well which won't create a seal. I installed it onto the inlet tube, which made fitment a nightmare. Had to use a tool as a lever to get the box close enough to get the mounting holes to line up. Once done it took about 10 minutes to finish the install. Sounds great. Not sure about HP, but at highway speeds my tachometer is reading about 200 RPM lower than normal, so I'm hoping for some MPGs.