Borla Connection Pipes - Y-Pipe | Multiple Fitments (60089)

We saw a 10-15 hp gain with our S-Type rear section and a few more with our X-pipe. The full S-Type Cat-Back system with the X-pipe should consistently get 12-15hp on a stock C6 but can also get 18+ hp depending on the conditions. Please note a number of variables affect the horsepower delta with dynomometers .