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Valvetronic Valved Sport Exhaust System for Porsche 911 Carrera / S / GTS (991.1)

Marsoni M251S
Sale price$1799.50
Pay 4 payments of $449.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Valvetronic Valved Sport Exhaust System for Porsche 911 Carrera / S / GTS (991.1)Welcome to the Valvetronic Designs Catback system for the 991 Platform. This system has been designed from the ground up to give very rich F1 sound and to provide minimal frequencies when running in the valves closed mode. Featuring a large center X pipe, this valved system is the ideal setup for the 991 platform Porsche 911. Fitment 2012 2016 Porsche Carrera Carrera S Carrera GTS 2014 2016 Porsche Targa 4 Targa 4S Targa 4 GTS Also fits convertibles
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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
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Jack
Lexington, US
★★★★★ 5
Good
Prefect. It’s exactly what my lawnmower needed.
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Reviewed in the United States on May 2, 2026
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George Gagnon
San Leandro, US
★★★★★ 5
Snowblower repair.
Snowblower spark plugs that work for me.
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Reviewed in the United States on April 28, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 5
Fast delivery and good price
Good price and name brand
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Reviewed in the United States on April 26, 2026
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Gregory W.
Chelsea, US
★★★★★ 4
Gas welder "lincoln "
Fit as expected
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Reviewed in the United States on January 12, 2026
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E
Whiting, US
★★★★★ 5
Direct replacement for my J Deere GT225
Fit my John Deere GT225 as a direct replacement. It did need to be re-gapped before installation. I think the price was fair for two spark plugs, now I have a spare.
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Reviewed in the United States on May 22, 2026

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