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Afe

Afe

aFe Apollo GT 3in 409 SS Cat-Back Exhaust 2021 Ford F-150 V6 2.7L/3.5L (tt)/V8 5.0L w/ Black Tips

SKU: AFE49-43125-B

Exhaust Systems

AFE Exhaust Cat Back...

Afe

Afe

aFe Apollo GT 3in 409 SS Cat-Back Exhaust 2021 Ford F-150 V6 2.7L/3.5L (tt)/V8 5.0L w/ Black Tips

SKU: AFE49-43125-B

Exhaust Systems

AFE Exhaust Cat Back...

A$2,350.40
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Cat-Back Exhaust

This cat-back exhaust system is constructed of 3 IN - 3-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a aggressive sound. Finishing off this exhaust system is a 4-1/2 IN diameter black 304 stainless steel clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces an aggressive 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. 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 3 IN to 3-1/2 IN 409 SS Cat-Back Exhaust System w/ Black Tip Ford F-150 21-26 V6-2.7L (tt)/3.5L (tt)/V8-5.0L

Additional Application Notes
• Will not fit Tremor and Black Appearance Package with factory dual exhaust

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: 2026-11-07 16:50:21

Features

  • 100% MIG-Welded for Strength and Durability
  • 4-1/2 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tip
  • All Necessary Hardware is Included for a Hassle-Free Installation
  • Constructed from 3 IN - 3-1/2 IN Mandrel-Bent 409 Stainless Steel Tubing
  • Utilizes Factory Style Flange and Hangers for a Secure Fit

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: cat-back)

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 3 IN to 3-1/2 IN 409 SS Cat-Back Exhaust System w/ Black Tip
Exhaust Type:Cat-Back
Exit Location:Passenger Rear
Muffler Included:Yes
Muffler Material:409 Stainless Steel
Part Number:afe49-43125-B
Sound Level:Mild
System Finish:Natural
System Material:409 Stainless Steel
Tip Cut:Slant
Tip Edge Style:Rolled edge
Tip Finish:Black Powdercoated
Tip Material:409 stainless steel
Tip Outlet Size:4.5
Tubing Diameter:3

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 15:48:19

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Afe, Afe Power
StreetFX SKU afe49-43125-B
SFX Item ID 4373601
Accounting SKU afe-49-43125-B
Manufacturer SKU 49-43125-B
Manufacturer UPC 802959604090
Alternative References AFE-49-43125-B

Exhaust Systems, Apollo GT, Cat-back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Ford, Kit

aFe Apollo GT exhaust systems are constructed of mandrel-bent 409 stainless steel and come complete with free-flowing muffler(s), OE-style bayonet hangers, and all necessary hardware for a hassle-free installation. Their smooth curves and large diameter tubes help reduce restriction and keep exhaust gas flowing smoothly for increased horsepower and torque. aFe Apollo GT cat-back exhaust systems are 100 percent MIG-welded for race-proven strength and durability and are finished with polished or black stainless steel exhaust tip(s) with a laser-cut aFe POWER badge for a custom look.

Product Attributes
UPC802959604090
BrandAFE Power
Tip CutSlant
QuantitySold as a kit.
Part TypeExhaust Systems
Tip ShapeRound
Tip FinishBlack powdercoated
Exhaust TypeSingle
Product LineaFe Apollo GT Exhaust Systems
System StyleCat-back
Tip IncludedYes
Tip Material409 stainless steel
Tip Quantity1
Exit LocationPassenger side
Muffler StylePerforated tube with packing
System FinishNatural
Inlet Quantity1
Muffler FinishNatural
Tip Edge StyleRolled edge, single-wall
System Material409 stainless steel
Muffler IncludedYes
Muffler Material409 stainless steel
Muffler QuantityOne
Hardware IncludedYes
Special AttentionIt 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.
Muffler ConfigurationSingle inlet/Single outlet
Tip Outlet Size (in.)4.50
Tailpipe Diameter (in.)3.50 in.
Manufacturer's Part Number49-43125-B
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)3.00 in.

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