Unitronic Carbon Intake System B9 RS4/5 2.9TFSI

Unitronic Carbon Intake System B9 RS4/5 2.9TFSI

Marsoni

M251S

$735.00

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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Had a check engine light come on for cam shaft position. Did some research online about the specific code and found that I could be due to sludge in the engine. Added this and ran for about 30 minutes and then had the oil changed. The light never came back on and the engine is running smooth and quiet. Will definitely use again.

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Reviewed in the United States on April 5, 2026

Verified Purchase

Discovery

Bozeman, US

★★★★★ 5

Great product

This brand is great. The car is running great

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Reviewed in the United States on March 4, 2026

Verified Purchase

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