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Unitronic Carbon Intake System B9 RS4/5 2.9TFSI

Marsoni M251S
Sale price$735.00
Pay 4 payments of $183.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic Carbon Intake System B9 RS4/5 2.9TFSIThis Carbon Fiber Intake System for the B9 and B9. 5 Audi RS 4 and RS 5 provides improved throttle response, seamless integration and perfect fitment while greatly enhancing turbo induction sounds. Its stunning 2 2 twill carbon fiber weave adds a striking presence in the 2. 9TFSI engine bay as well. Features Benefits 2 2 Twill prepreg carbon fiber weave Autoclave construction EPDM couplers High quality stainless steel hose clamps Direct bolt on
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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.
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4.0 ★★★★★
Based on 1110 reviews
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J
Verified Purchase
jorge diez
Port Orchard, US
★★★★★ 4
Buen material
Size: Small, Color: Stone Grey 1 Pair
Son cómodas y de buen material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Stephen
Lake Worth, US
★★★★★ 5
Great value and fit!!
Size: Small, Color: Stone Grey 1 Pair
Excellent socks for the price!! Fast shipping with Prime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
B
Verified Purchase
Brian
Lake Worth, US
★★★★★ 5
Comfortable and breathable
Size: Medium, Color: Coyote Brown 4 Pairs
Super comfortable socks that breathe well in my Danner steel toes. Not a lot of shrinkage in the wash so they fit right over and over. Don’t slide down your legs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
D
Verified Purchase
Douglas Cooper
Los Angeles, US
★★★★★ 5
Good
Size: Large, Color: Stone Grey 4 Pairs
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
N
Verified Purchase
NeOutdoors
Draper, US
★★★★★ 3
Not enough underfoot padding
Size: Medium, Color: Coyote Brown 4 Pairs
Socks are well made but would be better if they had thicker padding under the toe and heal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2025

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