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Unitronic Performance Downpipe for B9 S4/S5 3.0TFSI
Unitronic Performance Downpipe for B9 S4/S5 3.0TFSI
Unitronic Performance Downpipe for B9 S4/S5 3.0TFSI
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Unitronic Performance Downpipe for B9 S4/S5 3.0TFSI

Marsoni M251S
Sale price$1317.49
Pay 4 payments of $329.37 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic Performance Downpipe for B9 S4/S5 3.0TFSIDescription The Unitronic Performance Downpipe for the 2017+ S4 & S5 3. 0TFSI EA839 (CWG) engine is a direct bolt on upgrade, designed to optimally eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. It utilizes a 6 400cpsi ultra high output catalytic converter, designed in partnership with Unitronic, from our emissions partners at Global Emissions Systems Inc (GESi). Paired with Unitronic Stage 2
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  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.1 ★★★★★
Based on 2466 reviews
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Product Reviews
P
Verified Purchase
Paul
Omaha, US
★★★★★ 5
Love these.
Color: Gray
Never thought I'd "love" a tissue box holder but these are very nice. Weighted do the box doesn't move when you pull a tissue out. Bottom is magnetic, and they don't look cheap. Look well made. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amanda Halter
San Leandro, US
★★★★★ 5
I like this.
Color: Black
Tissues are necessary sometimes, them funky designs on the boxes aren’t. A discreet way to keep the essentials on hand, and add a touch of class. Sturdy construction. Good rich color. Very easy to refill or remove.size fits Kleenex box perfectly. And the material feels lush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
T
Verified Purchase
Terks
Bozeman, US
★★★★★ 4
Nice box but, needs tissue springs.
Color: Brown
These boxes are well made and elegant. I like the magnetic closure and the rear-filled design. The only thing is that you'll want to use some tissue dispenser springs underneath once the tissue is half gone so that the popup feed continues working. Putting springs in when fully loaded cannot be done because pulling out a tissue will rip them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
D
Verified Purchase
Duane
Boise, US
★★★★★ 5
Good quality
Color: Brown
Good quality, easy to use. Looks really nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
L
Verified Purchase
LR
New York, US
★★★★★ 5
Beautiful with quality
Color: Retro
Excellent Kleenex box holder. Good quality and looks great. Just purchased another one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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