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Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3
Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3
Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3
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Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3

Marsoni M251S
Sale price$2249.99
Pay 4 payments of $562.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3Description This valved, Unitronic Performance Turbo Back Exhaust System for the 8V & 8V. 2 S3 equipped with the 2. 0 TSI EA888 Gen 3 MQB engine features a CFD optimized upper downpipe section with a GESi 5" UHO+ catalytic converter which flows into 3 inch T304 Stainless Steel mandrel bent tubing, a high density, high temperature fiberglass wool packed muffler with multiple exhaust tip options and high quality v band fasteners with T316 Stainless
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Your Unitronic Performance Turbo-Back Exhaust System for 8V/8V.2 S3 orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • 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
4.8 ★★★★★
Based on 372 reviews
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Product Reviews
I
Verified Purchase
Ian H
Omaha, US
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
W
Verified Purchase
Works great and a better price than others. Works well in the 16” oven.
Belleville, US
★★★★★ 5
Quick fix
Style: Gloss Black Single Slat, Size: E46（2002-2005）4-Door
Easily Installed with no modification in under a minute. The finish was a little glossier, then OE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
C
Verified Purchase
Carlos M. Ortiz
Massapequa, US
★★★★★ 5
Exact Fit for 2001 BMW 325CI Convertible
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect fit for a 2001 BMW 325CI convertible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
F
Verified Purchase
Fabian
Port Orchard, US
★★★★★ 5
Sedan
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome, Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome
Perfect fit for a 2002 325i sedan, locks in place and does not fall out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
C
Verified Purchase
Charles Livingston
Bozeman, US
★★★★★ 5
Perfect fit
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Glossy Black
Perfect fit for the 2004 E46 BMW.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025

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