Range Rover Sport XperTune Performance Software Exhausts Designed without pre-cats in the

Designed without pre-cats in the headers for increased flow and performance

You must review and complete our XperTune ECU Tuning Guide from the Installation Instruction link above and email the ECU Tuning Information form to us

Clean Air Act 40 CFR 1068

The Performante's OEM muffler system is comprised of multiple chambers

Deleting the valves allows you to hear the full glory of the Ferrari 4

Range Rover Sport XperTune Performance Software Exhausts Designed without pre-cats in theThe Fabspeed Tuning division had ample time with a supercharged Range Rover Sport in house on our Dynojet to craft a powerful yet safe tune. Boost, fuel tables, ignition timing, and cam phasing parameters are all optimized to extract maximum driveability. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a