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Fabspeed Porsche 996 GT3 XperTune Performance Software

Marsoni M251S
Sale price$905.98
Pay 4 payments of $226.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fabspeed Porsche 996 GT3 XperTune Performance SoftwareSKU: POR. 996GT3. ET Fabspeed Porsche 996 GT3 (1999 2005) XperTune Performance Software This Fabspeed XperTune delivers custom ECU tuning for the Porsche 996 GT3 3. 6L engine through a handheld device connected to the OBD II port. It increases output to 406 HP and 314 TQ from stock 381 HP and 284 TQ while preserving drivability and reliability. No ECU removal or bench flashing required, just email your data for a vehicle specific tune. Key Features
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  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
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joey
Grantham, US
★★★★★ 5
Smooth
Size: Medium, Color: White
Fit is good. Material good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
S
Verified Purchase
Sharina
Dallas, US
★★★★★ 5
My absolute favorite boxers ever
Size: XX-Large, Color: White
I'm not a man, but I'm a nonbinary person with a big bottom and have tried many quality boxer brands over the years (including the unisex brands). These are my absolute favorite brand of boxers. They're super comfortable. It's taking me a while because I just keep forgetting to stock up but they are replacing all of my other boxers.
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Reviewed in the United States on March 8, 2026
S
Verified Purchase
Sara meow
Chelsea, US
★★★★★ 3
Too large
Size: Medium, Color: Burgundy,lake Blue,dazzling Blue,bijou Blue
Nice but medium size was just too large. Suggest ordering one size smaller.
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Reviewed in the United States on February 20, 2026
S
Verified Purchase
Steve
Phoenix, US
★★★★★ 5
quality fabric and custom fit
Size: Large, Color: Cerise,orange,yellow,light Blue
excellent fit and fabric. This is my second order of this product
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Reviewed in the United States on February 25, 2026
S
Verified Purchase
Safety Guy
Los Angeles, US
★★★★★ 5
Good fitting support !
Size: Medium, Color: White
Just what the man needed. Very good contoured support. No jostling. Not a loose potato sack after an hour of wearing this. Highly recommended. Compare? Hanes, for example. Even the Jockey brand. Put those on, they're tight fitting, seemingly supportive. But they're not. They aren't contoured to fit. That's the whole idea. Contoured, to fit. And stay fitted. The trunk type, just like this wirarpa, and in half an hour it's loose loose loose fitting. A potato sack. No support. No support at all. That's not what a trunk brief is supposed to do. It's supposed to support, give comfort and confidence, stay in place feeling. Assuredness. And this wirarpa Mens Trunk does the job ! Wash and wear and wash and wear. Stays in shape, never gets stretched out and loose, for the fit.
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Reviewed in the United States on May 29, 2024

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