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GSC P-D 08+ STi S3 Cams 282/282 Billet

Marsoni M251S
Sale price$529.34
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GSC P-D 08+ STi S3 Cams 282/282 BilletSKU: 7026S3 GSC Power Division 2008+ Subaru WRX STI S3 Billet Camshafts 282 282 GSC Power Division S3 billet camshafts fit 2008 2021 Subaru WRX STI models with EJ257 engines and Dual AVCS. These camshafts support 750 1000 WHP output across a 4500 9500 RPM range when paired with a built bottom end sleeved or closed deck ported heads and upgraded valve springs. A standalone ECU or speed density tune ensures stable idle control. Key Features Billet
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Carlos G
Fort Morgan, US
★★★★★ 5
Recommended
Excellent quality, a synthetic mixture that I will no longer use another brand for my car. I removed a little noise that I had
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
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Verified Purchase
beachboy
Charlottesville, US
★★★★★ 5
Buy it !
I run this in our 2010 PT Cruiser Classic, you can hear the difference, pricey but worth it, will buy again.
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Reviewed in the United States on May 9, 2026
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Briwurm de Mesa
Los Angeles, US
★★★★★ 5
Nice item
Great product thank you
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Reviewed in the United States on January 23, 2026
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Janeth B
Bozeman, US
★★★★★ 5
Great
I recently used this motor oil for my car, and I’m very satisfied with the results. The engine runs smoother and quieter, and I noticed improved performance almost immediately. It provides excellent protection, especially during longer drives, and helps maintain steady engine temperature.
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Reviewed in the United States on September 8, 2025
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Gustavo Gonzalez
Los Angeles, US
★★★★★ 5
As expected it
Great brand, engine smoothness, value for money
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Reviewed in the United States on January 24, 2026

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