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Porsche 987 Boxster / Cayman XperTune Performance Software
Porsche 987 Boxster / Cayman XperTune Performance Software
Porsche 987 Boxster / Cayman XperTune Performance Software
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Porsche 987 Boxster / Cayman XperTune Performance Software

Marsoni M251S
Sale price$784.98
Pay 4 payments of $196.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Porsche 987 Boxster / Cayman XperTune Performance SoftwareSKU: POR. 987. ET Porsche 987 Boxster Cayman 2005 2008 XperTune Performance Software Flash your Porsche 987 Boxster or Cayman with Fabspeed XperTune Performance Software using the included handheld tuner connected to the OBD II port. This upgrade reprograms sensor inputs air fuel ratios and boost for gains in horsepower torque and throttle response on 2. 7L 3. 2L and 3. 4L engines from 2005 2008 models. Enjoy drivability and reliability with no ECU
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1034 reviews
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Product Reviews
M
Verified Purchase
Mark Liszkiewicz
New York, US
★★★★★ 5
nice quality
Size: 1.9" x 9.9" x 11.4"
I happen to be a fan of K&N air filters. Fit perfect in my vehicle. Seems like a much nicer quality filter than the cheapo filters from the parts store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
G
Verified Purchase
gwpconcreteman
Omaha, US
★★★★★ 5
excellent product
Size: 1.9" x 9.9" x 11.4"
easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
L
Verified Purchase
Leyla Raymondo
Chelsea, US
★★★★★ 5
Great purchase!
Size: 1.9" x 9.9" x 11.4"
This has worked out quite well. I have had it since 2023 and have been cleaned thru about 6 maintenance schedules. It's been 2 yrs and it's in great shape. Worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
O
Verified Purchase
OldMan
New York, US
★★★★★ 4
Really filters the cabin air
Size: 1.9" x 9.9" x 11.4"
K&N filters are always a cut above. Can’t say the same for service/support after the sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
R
Verified Purchase
Richard B
Fort Morgan, US
★★★★★ 5
quick and easy fit
Size: 1.9" x 9.9" x 11.4"
Instructions made it a very quick and easy fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026

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