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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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Darrah
Houston, US
★★★★★ 5
Great socks
Size: Large, Color: (672) Super Pink / Blaze Orange / Super Pink
My favorite socks! Fit great and don’t slip down in my shoes. They are cozy and cushiony. I love the colors too.
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Reviewed in the United States on October 21, 2025
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Crystal slater
Phoenix, US
★★★★★ 5
Quality under armor product
These are so very comfortable they are thin yet keep my feet warm around the house while it’s snowing outside
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Reviewed in the United States on January 7, 2026
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Lindsey K
Battle Creek, US
★★★★★ 5
Fav socks
My favorite socks! Love them!
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Reviewed in the United States on April 20, 2026
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Dawn
Port Orchard, US
★★★★★ 4
Not bulky fit
Size: Large, Color: (009) Gray Dawn / White / Prime Pink
Thinner than UA other cushioning run socks, but this fit is perfect and doesn't shift in my shoe. I wear a women's 9.5 and determined Large doesn't squeeze my foot like Medium size (too exact). Bonus... avaliable olors beyond black and Grey.
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Reviewed in the United States on October 2, 2025
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Cynthia Chouinard
New York, US
★★★★★ 5
Comfortable
These are very comfortable to wear
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Reviewed in the United States on January 3, 2026

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