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Afe

aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Upgrade Pipe

SKU: AFE49C44137

Mufflers

AFE Exhaust Cat Back...

Afe

Afe

aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Upgrade Pipe

SKU: AFE49C44137

Mufflers

AFE Exhaust Cat Back...

A$470.39
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (more than 10 available)

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Description

Muffler Upgrade

This exhaust exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a throaty sound. This system produces a throaty sound unleashing all available horsepower and torque. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.

Additional Information

Apollo GT Series 409 Stainless Steel Muffler Upgrade Pipe GM Silverado/Sierra 1500 20-26 V8-6.2L

Additional Application Notes
• This item does not fit models with rear exhaust valve

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-09 13:34:32

Features

  • 100% MIG-Welded for Strength and Durability
  • All Necessary Hardware is Included for a Hassle-Free Installation
  • Constructed from 3 IN Mandrel-Bent 409 Stainless Steel Tubing
  • Utilizes High-Flow 409 Stainless Steel Muffler

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Apollo GT Series 409 Stainless Steel Muffler Upgrade Pipe
Main Piping Diameter:3
Material:409 Stainless Steel
Part Number:afe49C44137
Sound Level:Aggressive

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 15:49:28

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Afe, Afe Power
StreetFX SKU afe49C44137
SFX Item ID 4374436
Accounting SKU afe-49C44137
Manufacturer SKU 49C44137
Manufacturer UPC 802959604021
Alternative References 49C44137, AFE-49C44137

Muffler Upgrade, Apollo GT, 409 Stainless Steel, Natural, Perforated Core, 3 in. Inlet, 3 in. Outlet, Chevy, GMC, Each

MIG-welded for race-proven strength and durability, aFe utilizes state-of-the-art computer-aided design technology on the quality materials used in their Apollo GT mufflers for custom, high-tolerance factory fitment. These exhaust components will give your ride a nice, throaty sound that will leave your friends wondering what you put under the hood! With their mandrel-bent shapes, aFe Apollo GT mufflers not only provide a great look but also help unleash all available horsepower and torque.

Product Attributes
BrandAFE Power
Manufacturer's Part Number49C44137
Part TypeMufflers
Product LineaFe Apollo GT Mufflers
UPC802959604021
Muffler Material409 stainless steel
Inlet Diameter (in.)3.00 in.
Outlet Diameter (in.)3.00 in.
Inlet Quantity1
Outlet Quantity1
Inlet LocationOffset
Outlet LocationCenter
Case ShapeOval
ReversibleNo
Internal ConstructionPerforated tube with packing
Muffler FinishNatural
RemanufacturedNo
QuantitySold individually.
NotesMuffler will only fit models with a front exhaust valve.

Compatibility

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