I installed the Irate ones yesterday before they went up to $600, required taking transmission down which I have. Mine didn't fit right in had to wiggle the engine little with a jack to fit between the firewall and engine. Look well build but would suggest throwing the (2) 8.8 metric bolts that bolt to turbo and get some 10.9 metric ones to match the two studs that came in stock and also buy a 17mm swivel socket the 15mm won't work anymore.