McLaren 600LT XperTune Performance Software Tunes & Software The benefit is that you

The benefit is that you get the "straight pipe exotic sound" while still being able to provide enough emissions scrubbing to prevent a check engine light

Remove lower turbo heat shields

Equal-length headers provide improved torque and equalize combustion pulses thanks to industry-exclusive mandrel-bent primary tubes

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

McLaren 600LT XperTune Performance Software Tunes & Software The benefit is that youAchieve 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