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IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
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IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T

Marsoni M251S
Sale price$261.50
Pay 4 payments of $65.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0TDetails The IE Polymer Air Intake System delivers performance, sound, and style to your Audi B9 B9. 5 A4 or A5 2. 0T engine. Our specialty polymer construction maintains low intake air temps and brings an affordable motorsport design to your engine bay. Enjoy easy power gains and turbo noise without sacrificing quality. LEADING FEATURES Rotomold polymer for superior heat resistance Up to 10 20HP over stock (with software)\ Increased turbo & engine
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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
4.4 ★★★★★
Based on 1124 reviews
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Product Reviews
T
Verified Purchase
T. Brown
Boise, US
★★★★★ 3
Nice Coat Not So Great Packaging
Size: X-Small, Color: A-grey
Nice coat but packaging needs to be improved. It arrived not properly folded and as a result it was completely wrinkled. Took some work to iron so it looked as advertised. Packaging for such things has to be reviewed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2025
O
Verified Purchase
One Happy Customer
Chelsea, US
★★★★★ 5
Love the coat.
Size: Large, Color: A-navy
Coat looks and fits great. I ordered a black and was sent dark blue, other wise it looks awesome.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2023
N
Verified Purchase
noelia casidy
Dallas, US
★★★★★ 5
Love
Size: X-Small, Color: A-grey
I got this coat for my boyfriend and I love it. It fits him perfectly and is very true to size. It is very comfortable and keeps him warm. He loves it. I would definitely recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2023
D
Verified Purchase
Daniel Ogunlowo
Alexandria, US
★★★★★ 5
Nice jacket
Size: Medium, Color: Grey 01
Nice jacket . Material exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
I
Verified Purchase
Isaac Waddy
Pawtucket, US
★★★★★ 5
Value for money
Size: Large, Color: A-red
Exquisite; stylish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025

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