Porsche 997 Carrera XperTune Performance Software

Porsche 997 Carrera XperTune Performance Software

Marsoni

M251S

$845.48

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

Porsche 997 Carrera XperTune Performance SoftwareSKU: POR. 997. ET Porsche 997 Carrera (2005 2008) XperTune Performance Software Flash your Porsche 997 Carrera 3. 6L or Carrera S 3. 8L with Fabspeed XperTune handheld tuner for instant power gains without removing the ECU. Connect via OBD II port to read stock data email it for a custom tune and flash back improved horsepower torque and throttle response. Dyno tested results show 299 whp and 263 ft lbs tuned versus stock 289 whp and 256 ft lbs with

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We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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It’s all metal! Even the arm that holds the phone!!! All metal!!!!! No cheap plastic! You can drill or clean and stick. 2 for mounting. No more breaking air vents and suction cups cheap plastic that falls off the window or rear view mirror holder that blocks your vision. This is definitely worth the money.

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Reviewed in the United States on March 14, 2026

Verified Purchase

Joshua M.

Los Angeles, US

★★★★★ 2

The concept is great, the item is sub par.

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

I bought this for a 2021 Silverado WT thinking I'd be able to screw this into the dash cubby as the adhesive wouldn't servive -50⁰ F Fairbanks winters. Beware, if you own this truck, you have to remove the entire dash assembly to include instrument cluster and infotainment system in order to screw this into the cubby. The cubby on this model is actually apart of the entire upper dash panel and cannot be removed separately as the instructions state. I decided I'd give the adhesive pad a try until I bought some self tapping screws but the mount is not contoured like my cubby, therefore it badly rocks. I don't recommend this to anyone with a 2021 Silverado WT unless they want to spend over 3 hours installing this.

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Reviewed in the United States on May 8, 2026

Verified Purchase

Zach Pike

Dallas, US

★★★★★ 5

Highly recommend

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

Great fit, looks awesome! Very easy to install !

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Reviewed in the United States on May 19, 2026

Verified Purchase