Reviewed By Nathanael M (NICEVILLE, FL) Reviewed for a 2004 Mazda 6 —9/30/2016 9:00 PM
After the mechanic installed this system, the car felt completely different - as though its potential was truly unlocked. Truly the best modification to the car for performance uogrades. Only downside is the hangars for the mufflers. Causes an audible rattle at low gear.