I think so.
Here's what MVP say:
Maximum power, minimal weight and racecar inspired design have all come together to create the ultimate performance exhaust, the GT2. GT2 exhaust systems are designed with the straightest possible piping route.
The exhaust fumes make their way through 80mm piping and are expelled from the 101mm tip of the polished SUS 304 stainless steel canister. The GT2 exhaust system also incorporates an innovative slip fit design, where flanges are eliminated, and the pipes are connected with springs instead. By using the slip fit design, clearances are improved and exhaust flow is increased.