Home / Shop / aFe 20-21 Audi A4 L4-2.0L (t) MACH Force-Xp 3in to 2-1/2in Stainless Steel Cat-Back Exhaust System

aFe 20-21 Audi A4 L4-2.0L (t) MACH Force-Xp 3in to 2-1/2in Stainless Steel Cat-Back Exhaust System

SKU: AFE49-36446

Exhaust Systems

AFE Exhaust Cat Back...

aFe 20-21 Audi A4 L4-2.0L (t) MACH Force-Xp 3in to 2-1/2in Stainless Steel Cat-Back Exhaust System

Afe

aFe 20-21 Audi A4 L4-2.0L (t) MACH Force-Xp 3in to 2-1/2in Stainless Steel Cat-Back Exhaust System

SKU: AFE49-36446

Exhaust Systems

AFE Exhaust Cat Back...

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Description

This MACH Force-Xp axle-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Featuring a high-flow stainless steel muffler that produces a mild yet deepened tone, this system is guaranteed to gain attention. Due to the state-of-the-art computer-aided technology utilized to design this system the fitment is precise and requires no modifications.

Product Overview

Features and Benefits

Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubing
Utilizes Factory Style Flange and Hangers for a Secure Fit
100% MIG-Welded for Strength and Durability

Product Details

Description:	MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Cat-Back Exhaust System
Exhaust Type:	Cat-Back
Exit Position:	Dual Rear
Exit Style:	Straight
Inlet Inside Diameter:	2.5
Material:	304 Stainless Steel
Outlet Outside Diameter:	2.5
Part Number:	afe49-36446
Tail Pipe Material:	Stainless Steel
Tip Size:	3
Tubing Diameter:	2.5
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Audi A4 (B9.5) 20-24 L4-2.0L (t)

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 21:24:45

Features

100% MIG-Welded for Strength and Durability
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubing
Utilizes Factory Style Flange and Hangers for a Secure Fit

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 49-36446
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: aFe Mach Force XP Exhaust Systems
Product Attributes - UPC: 802959635193
Product Attributes - System Material: 304 stainless steel
Product Attributes - System Style: Cat-back
Product Attributes - Exhaust Type: Single in/Dual 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 Quantity: One
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Muffler Style: Wrapped perforated core
Product Attributes - Muffler Material: 304 stainless steel
Product Attributes - Muffler Finish: Natural
Product Attributes - Hardware Included: Yes
Product Attributes - Inlet Quantity: 1
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Tip Included: No
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	afe49-36446
SFX Item ID	4374154
Supplier Item Code	4374154
Manufacturer SKU	49-36446
Manufacturer UPC	802959635193
Alternative References	L4-2.0L, 3in, 2-1/2in