I tell you what, I only have 95k miles on my 2004 Mitsubishi Lancer ES 2.0L The Check Engine light drove me bananas for 2 years, I changed the exhaust manifold, the O2 sensors like 3 times to all sorts of quality ones. Nothing worked! But then, I found this Catalytic and I said, Why not just give it a shot? I bought it, I got it in. Check Engine light is gone! Drove already 1000 miles on it, now at 96k on the car, no light and the car feels like new again! Thank you for saving my car!
I had the local speed shop install these along with a steeda cold air intake and a dyno tune. With the existing magna flow street cat back system I already had in the car this set up put down 425hp and 383 tq to the rear wheels. The sound is amazing and the car is a beast now compared to stock with just a cat back exhaust. The shop said they were a little harder to install compared to the big name brand for twice the money, and the power Gaines were the same compared to other owners cars.