Fabspeed Porsche 997 GT3 / GT3 RS XperTune Performance Software

Fabspeed Porsche 997 GT3 / GT3 RS XperTune Performance Software

Marsoni

M251S

$1026.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Fabspeed Porsche 997 GT3 / GT3 RS XperTune Performance SoftwareSKU: POR. 997GT3. ET Fabspeed Porsche 997 GT3 GT3 RS (2006 2009) XperTune Performance Software This Fabspeed XperTune delivers more power to the Porsche 997 GT3 and GT3 RS 3. 6L engine while maintaining driveability and reliability. The handheld device connects via OBD II port for flashing without ECU removal or bench tuning. Expect gains to 428 HP and 314 TQ from stock 415 HP and 300 TQ through adjusted sensor inputs, air fuel ratios, and driving

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Missing the bolt that attaches the base to the center post. We contacted the vendor and they responded, "We want to assure you that all our parts undergo rigorous inspection and careful packaging before shipment. If you could kindly check the box again for any missing parts, it would be greatly appreciated. Best Regards Yaheetech Customer Service Team" Really, like we didn't checked the box? Responded back to the vendor that we tore the box apart, no bolt. They have gone silent. Update, vendor has offered a partially refund, guess I'll head to Home Depot and look for a replacement bolt. What a pain. Went from 1 to 3 stars for at least contacting us.

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Reviewed in the United States on May 24, 2026

Verified Purchase

E. Larsen

Charlottesville, US

★★★★★ 4

Works well

Works well

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 30, 2026

Verified Purchase

marina