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Afe

aFe 20-22 Audi RS6 Avant V8 4L (tt) MACH Force-Xp 3in to 2.5in 304 SS Cat-Back Exhaust w/ Carbon Tip

SKU: AFE49-36448-C

Exhaust Systems

AFE Exhaust Cat Back

Afe

Afe

aFe 20-22 Audi RS6 Avant V8 4L (tt) MACH Force-Xp 3in to 2.5in 304 SS Cat-Back Exhaust w/ Carbon Tip

SKU: AFE49-36448-C

Exhaust Systems

AFE Exhaust Cat Back

A$6,158.30
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. This system features high-flow 304 stainless steel mufflers, producing a deep sound. Finishing off this exhaust system are quad 3-1/2 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. This system produces a deep sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This cat-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment. 100% TIG-Welded for race-proven strength and durability.

Product Overview

This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. This system features high-flow 304 stainless steel mufflers, producing a deep sound. Finishing off this exhaust system are quad 3-1/2 IN diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo for a unique style. This system produces a deep sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This cat-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging. This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment. 100% TIG-Welded for race-proven strength and durability.


Features and Benefits

  • Quad 3-1/2 IN Diameter Carbon Fiber 304 Stainless Steel Clamp-On Exhaust Tips
  • Utilizes Factory Style Flange and Hangers for a Secure Fit
  • Includes Factory Style Exhaust Valves (Using Factory Motor, Not Included)
  • 100% TIG-Welded for Strength and Durability

Product Details

Description:MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Cat-Back Exhaust System Carbon
Exhaust Type:Cat-Back
Exit Location:Rear
Muffler Finish:Black Powdercoated
Muffler Included:Yes
Muffler Material:409 stainless steel
Part Number:afe49-36448-C
Sound Level:Moderate
System Finish:Natural
System Material:304 Stainless Steel
Tip Cut:Slant
Tip Finish:Black
Tip Included:Yes
Tip Material:409 stainless steel
Tip Outlet Size:4
Tip Quantity:Dual
Tubing Diameter:3 to 2-1/2
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Application Summary

Audi RS6 Avant 21-24 V8-4.0L (tt)

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 15:18:35

Features

  • 100% TIG-Welded for Strength and Durability
  • Includes Factory Style Exhaust Valves (Using Factory Motor, Not Included)
  • Quad 3-1/2 IN Diameter Carbon Fiber 304 Stainless Steel Clamp-On Exhaust Tips
  • Utilizes Factory Style Flange and Hangers for a Secure Fit

Specifications

Product Attributes - Brand
AFE Power
Product Attributes - Manufacturer's Part Number
49-36448-C
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
aFe Mach Force XP Exhaust Systems
Product Attributes - UPC
802959635179
Product Attributes - System Material
304 stainless steel
Product Attributes - System Style
Cat-back
Product Attributes - Exhaust Type
Dual in/Four out
Product Attributes - Exit Location
Split rear
Product Attributes - System Finish
Natural
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
3.00 in.
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Style
Wrapped perforated core
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Muffler Finish
Black powdercoated
Product Attributes - Hardware Included
Yes
Product Attributes - Tailpipe Diameter (in.)
3.00 in.
Product Attributes - Tip Included
Yes
Product Attributes - Tip Outlet Size (in.)
4.00
Product Attributes - Tip Quantity
2
Product Attributes - Tip Cut
Slant
Product Attributes - Tip Edge Style
Non-rolled edge, double-wall
Product Attributes - Tip Material
Carbon fiber
Product Attributes - Tip Color
Carbon fiber
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s Afe
StreetFX SKU afe49-36448-C
SFX Item ID 4374159
Supplier Item Code 4374159
Manufacturer SKU 49-36448-C
Manufacturer UPC 802959635179
Alternative References RS6, 3in, 2.5in

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Compatibility

Audi RS6 Avant 21-24 V8-4.0L (tt)

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