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Porsche 997.2 GT3 / GT3 RS XperTune Performance Software (2010-2011)

Marsoni M251S
Sale price$1026.97
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Porsche 997.2 GT3 / GT3 RS XperTune Performance Software (2010-2011)SKU: POR. 9972GT3. ET Porsche 997. 2 GT3 GT3 RS XperTune Performance Software (2010 2012) Boost your Porsche 997. 2 GT3 or GT3 RS 3. 8L engine with Fabspeed XperTune handheld performance software. This ECU tune delivers gains of 16 27 HP and 20 22 lb ft torque while maintaining drivability and reliability. Fits all 2010 2012 models with simple OBD II flashing and custom tunes tailored to your setup. Key Features Power Gains: GT3 RS from 450 HP 317 TQ
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J.D. Carter
Waukegan, US
★★★★★ 4
Snazzy!
Pretty good shirt, embracing my Sopranos/ Goodfellas in the daily life. However, the red is soooo much darker than shown, otherwise it would be a 5 Star.
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Reviewed in the United States on April 8, 2026
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Gwen
Alexandria, US
★★★★★ 5
Dress shirt
Size: Large, Color: Light Blue
Fit perfect
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Reviewed in the United States on May 14, 2026
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Jackie LJ
Port Orchard, US
★★★★★ 5
Happy Husband 😊
Size: XX-Large, Color: Light Blue
Great material and fit. My husband was very happy with the shirt!
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Reviewed in the United States on April 18, 2026
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BoxerJoe
San Leandro, US
★★★★★ 4
Worth The Price
Size: Medium, Color: Black
Arrived on time with no issues. Quality was fine for the low price. I needed some summer shirts after losing weight and did not want to spend a lot. Solid purchase for the price, so I ordered several. Sixty-five pounds later, they served their purpose.
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Reviewed in the United States on April 23, 2026
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JDGuent
San Leandro, US
★★★★★ 5
Fit well at my size
Size: XX-Large, Color: White
Fit well at my size. Good shirt
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Reviewed in the United States on April 15, 2026

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