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aFe Power Twisted Steel 3" Stainless Downpipe w/ Cat Audi A4 | A5 | Q5 2009-2016
$1128.75
Free Shipping

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Performance Gains:
This system produced gains of up to +6 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno.

3" 304 Stainless Steel Construction:
This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability.

High Flow Catalytic Converter:
Includes a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow.

Heavy Duty Flanges:
Factory style laser cut stainless steel flanges are used used for a secure leak-free seal.

Includes 3rd O2 Bung:
This down pipe includes a 3rd O2 bung and plug for either a wide-band O2 gauge or auxiliary instrumentation.

Installation:
Utilizing a factory style hanger and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment.

TIG-Welded:
100% TIG-Welded for race-proven strength and durability.

Emissions Disclaimer:
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe POWER competition acknowledgement/liability release form must be filled out and submitted.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.

Features:
  • Up to +6 HP and +14 lbs. x Ft. TQ.
  • Constructed from 3" mandrel-bent 304 stainless steel tubing
  • Utilizes a single high flow catalytic converter for maximum flow
  • Heavy duty laser cut stainless steel flanges are used for a durable leak-free seal
  • Includes integrated 3rd bung for wide-band O2 gauge or auxiliary instrumentation
  • 100% TIG-welded for strength and durability
  • Works with factory exhaust system with no modifications necessary
Fitment:
  • Audi A4 L4 2.0L 2009-2016
  • Audi A4 Allroad L4 2.0L 2013-2016
  • Audi A5 L4 2.0L 2010-2016
  • Audi Q5 L4 2.0L 2011-2016

Other Part Numbers:
AFE #afe48-36410-YC

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2009-2016
Audi A4
2013-2016, 2021-2022
Audi A4 Allroad
2017-2020
Audi A4 allroad
2010-2016, 2018-2019, 2021-2022
Audi A5
2011-2016
Audi Q5
AFE: Revolutionizing High-Performance Automotive Parts
About AFE: A Legacy of Innovation

AFE, short for Advanced Flow Engineering, has established itself as a leader in the automotive aftermarket industry. Founded in 1999, AFE began with a mission to create high-quality, performance-driven products that enhance vehicle efficiency and power. Over the years, the brand has grown exponentially, gaining a reputation for its commitment to innovation and quality. AFE's engineers and designers work tirelessly to develop cutting-edge solutions that cater to automotive enthusiasts and professionals alike.

Categories of AFE Parts

AFE specializes in a diverse range of automotive parts, including air intake systems, exhaust systems, and filters. Their air intake systems are designed to improve airflow, resulting in increased horsepower and torque. AFE's exhaust systems not only enhance performance but also provide a distinctive sound that resonates with car enthusiasts. Additionally, their high-quality filters ensure optimal engine protection and longevity. With a focus on performance and durability, AFE parts are engineered to meet the demands of both daily drivers and racing applications.

Why AFE Stands Out

What sets AFE apart from other brands in the automotive industry is their unwavering dedication to quality and performance. Each product undergoes rigorous testing and development, ensuring that it meets the highest standards. AFE utilizes advanced materials and innovative designs, which contribute to the overall efficiency and reliability of their parts. Furthermore, the brand offers a wide selection of parts compatible with various makes and models, making it easy for customers to find the perfect fit for their vehicles.

Experience the AFE Difference at Vivid Racing

At Vivid Racing, we are proud to offer a comprehensive selection of AFE products that cater to every automotive enthusiast's needs. Whether you're looking to enhance your vehicle's performance or simply want to upgrade its components, AFE provides the quality and reliability you can trust. Explore our extensive inventory today and experience the AFE difference!

Warranty
  • aFe warrants our products to be free from manufacturer's defects due to workmanship and materials.
  • The warranty period begins on the original invoice date and covers the applicable period listed below.
  • This warranty applies only to the original purchaser of the product and is non-transferrable.
  • Proof of purchase of the aFe product is required for all warranty claims.
  • Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
  • Proper maintenance with regular inspections of product is required to insure warranty coverage.
  • Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
  • Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty.
  • All warranty is limited to the repair and/or replacement of the aFe product.
  • All products sold under aFe's Private Label Program do not carry an aFe warranty.
  • All items purchased labeled "Closeout" or "Overstock" are final sale. No returns will be accepted.
  • All items listed as "Race Only" are not covered by aFe's warranty.
  • Click Here for the list of products accepted
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Things
Sale price None
Wholesale price $1,065.54
Shipping Weight: 24.83
Length: 29
Width: 17
Height: 7
Product Added At Monday 16 November, 2020
Product Modified At Wednesday 06 August, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status Testing
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
AFE/Advanced Flow Engineering $903.00 $1,410.94 $1,128.75 $1,128.75 ? 2025-08-06 14:46:52


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