APR Performance GTM GTC-300 67" Adjustable Wing

Marsoni

M251S

$958.05

Get it in 3 business days with 1 day shipping. Friday, May 29

APR Performance GTM GTC-300 67" Adjustable WingSKU: AS 106750 GTM GTC 300 67" Adjustable Wing This item is made to order, normal lead time is 2 3 weeks. Contact sales team at sales@blackopsautoworks. com or (855) 221 9728 for additional info. With a span of 67 or 61 inches and a height of 13 inches, the GTC 300 is an adjustable wing that means serious business. The GTC 300 3D airfoil shape allows for optimal airflow that reduces drag yet supplies an effective amount of downforce. Computational

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Reviewed in the United States on March 7, 2026

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Jack

Draper, US

★★★★★ 5

Must have.

Size: 150 ml, Pack of 1

Very good product, works great.

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Reviewed in the United States on May 7, 2026

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Lake Worth, US

★★★★★ 5

Good for routine engine care

Size: 150 ml, Pack of 1

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Reviewed in the United States on April 21, 2026

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Susie

Grantham, US

★★★★★ 5

Worth the money

Size: 150 ml, Pack of 1

Great line of car products. My BMW gets better gas mileage when I use it regularly.

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Reviewed in the United States on April 1, 2026

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Michael J. Tuten

Charlottesville, US

★★★★★ 4

Easy valve cleaning for the engine

Size: 150 ml, Pack of 1

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Reviewed in the United States on May 5, 2026