McLaren 600LT XperTune Performance Software Tunes & Software The Sport Cat alone requires

The Sport Cat alone requires the Fabspeed Downpipe for installation

and air/fuel ratios

) Your factory turbos will be re-built and modified to the updated specifications

Each and every Porsche 997GT3 2006 to 2019 GT3/ GT3RS stainless steel and Titanium OEM muffler's metal skin fractures due to an “oil can” effect

2 Carrera Side Muffler Bypass Pipes provide a substantial increase in volume and really bring out the character of the flat 6 engine

McLaren 600LT XperTune Performance Software Tunes & Software The Sport Cat alone requiresAchieve maximum power gains (~80+ whp & 80 ft lbs) without sacrificing drivability or reliability. Maps are available for completely stock cars, or for cars equipped with Sport Cats, Catbypass Pipes, X Pipe Exhausts, upgraded turbos, and more. You wouldn't believe all the power that's waiting to be unlocked in your 600LT. We've had ample time with a 600LT on our in house Dynojet to unlock extra power on both stock vehicles and optimize performance