sutlTL

Downeys! The only really hard part was removing the factory crossover pipe. But then if you're not going to keep it then CUT IT OFF! My Runner was fairly new so I didn't even think about cutting it. I also got the whole exhaust system which includes the cat (2 1/2" all the way thru) because I did not want to take it to a muffler shop. Even with the pita I would still do it again. Big difference, very noticeable! Remember my Runner was fairly new so make sure your engine is running good so you can make a fair comparison. BTW, no problems with Downey customer service. Good luck!

midiwall

Generally agreed, but they never seem to have stuff in stock. I bought my headers from a retailer, and the crossover had to be drop shipped from Downey. Downey spent about 6 weeks telling me "soon!"...