SKU: 86097153475

CTS TURBO AUDI 8V S3 3″ TURBO BACK EXHAUST HIGH-FLOW CAT

Sale price$711.45 Regular price$790.50
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

CTS TURBO AUDI 8V S3 3″ TURBO BACK EXHAUST HIGH-FLOW CATCTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the Audi 8V S3 platform is not limitted to FMIC kits or Turbo kits, our all new 3 turbo back exhaust system is evidence of that. The CTS Turbo 8V S3 3 turbo back exhaust system is hand tig welded using the finest T304 stainless steel. Our exhaust system was designed for both street use and big turbo abuse.

CTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the Audi 8V S3 platform is not limitted to FMIC kits or Turbo kits, our all new 3″ turbo-back exhaust system is evidence of that. The CTS Turbo 8V S3 3″ turbo-back exhaust system is hand tig welded using the finest T304 stainless steel. Our exhaust system was designed for both street use and big turbo abuse. Other 8V S3 exhausts that are currently available can choke peak power and limit the breathing due to their 2.5″/2.75″ construction. The 3″ design of the CTS Turbo 8V S3 turbo-back is ideal those of us chasing serious horsepower.

Each CTS Audi S3 downpipe is 100% tig welded, constructed using 3″ T304 Seamless Stainless Steel, and includes installation hardware and stainless steel clamps.   Lesser products can be had without stainless steel construction, or with seamed stainless steel, which can crack and decay over time.  The CTS Turbo 8V S3 downpipe eliminates the factory downpipe, increases turbo spool up, and peak power.  The increased piping diameter of 3″ allows for exhaust gases to exit the turbo and wastegate with less turbulence which all result in more power and torque throughout the entire powerband.

Product Details:
– Fits sedan only
– True 3″ Stainless steel turbo-back exhaust
– Aggressive sound under hard driving, but subtle when cruising
– Water jet cut flanges
– CNC mandrel bent stainless steel piping
– Polished stainless steel exhaust tubing
– Adjustable double wall 3.5″ round exhaust tips

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment! 

Stage 2 software is required to avoid check engine light.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 86097153475

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4.2 ★★★★★
Based on 28 reviews
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Product Reviews
M
Verified Purchase
Michael
Fort Morgan, US
★★★★★ 5
Easy install
Color: Single Slat Gloss Black, Size: 2012-2018 F30, Color: Single Slat Gloss Black, Size: 2012-2018 F30
Fixed my busted grille and gave the car a newer look. 2014 320i
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
S
Verified Purchase
Sal
Cuba, US
★★★★★ 5
Direct Fit and good quality
Color: Single Slat Gloss Black, Size: 2002-2005 E46
For anyone that has owned an E46 knows that even the stock kidney grills are brittle plastic. This aftermarket is about the same quality as stock. It is a direct fit and has the clips where they are supposed to be to keep them in place. The look is also pretty nice. This one is all black and actually looks nice on my black E46. I would recommend especially for the price and shipping was fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
C
Verified Purchase
Christian Burt
Cuba, US
★★★★★ 5
Easy install
Color: Single Slat Gloss Black, Size: 2023+G20
Fits well. Made of plastic but very easy install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
M
Verified Purchase
Mecha Drew
Boise, US
★★★★★ 1
I should have read all the other reviews ...
Color: Single Slat Gloss Black, Size: 2010-2013 E92, Color: Single Slat Gloss Black, Size: 2010-2013 E92
I read all the bad reviews, but I gave it a shot anyways Tabs wont clip in place and fitment is slightly off.
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Reviewed in the United States on May 1, 2026
C
Verified Purchase
Charles Sherin
Cuba, US
★★★★★ 5
Worth it
Color: Single Slat Gloss Black, Size: 2006-2009 E92
For perfect and looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026

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