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MagnaFlow 2024 Ford Mustang GT 5.0L Competition Series Cat-Back Performance Exhaust System

SKU: MAG19645

Exhaust Systems

MAG Catback Exhaust...

MagnaFlow 2024 Ford Mustang GT 5.0L Competition Series Cat-Back Performance Exhaust System

SKU: MAG19645

Exhaust Systems

MAG Catback Exhaust...

A$5,583.80
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

Exhaust System - Competition Series - Cat-Back - 3 in Diameter - Dual Rear Exit - 4.5 in Black Tip - Stainless - Natural - Ford Mustang 2024 - Kit

MagnaFlow 2024 Ford Mustang GT 5.0L Competition Series Cat-Back Performance Exhaust System

The MagnaFlow Ford Mustang GT Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This Ford Mustang cat-back exhaust kit is designed to enhance your 5.0L Ford Mustang GT with dyno-proven performance made possible thanks to a resonator-delete H-pipe, fast-flowing mandrel bent 3in. diameter piping that passes 2 all-new dyno-proven performance chambered mufflers ending in a dual split rear exit with 4.5in. welded-on double wall angle cut folded edge tips featuring a sporty black chrome finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19645 is engineered to make your Ford Mustang's engine produce moderate interior and aggressive exterior sound levels, befitting its competition-oriented design. 19645 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.

Additional Information

MagnaFlow Competition Series Stainless 3 in Cat-Back

Part Type

Exhaust System Kit

Product Overview

The MagnaFlow 2024 Ford Mustang GT Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This Ford Mustang cat-back exhaust kit is designed to enhance your 5.0L 2024 Ford Mustang GT with dyno-proven performance made possible thanks to a resonator-delete H-pipe, fast-flowing mandrel bent 3in. diameter piping that passes 2 all-new dyno-proven performance chambered mufflers ending in a dual split rear exit with 4.5in. welded-on double wall angle cut folded edge tips featuring a sporty black chrome finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19645 is engineered to make your Ford Mustang's engine produce moderate interior and aggressive exterior sound levels, befitting its competition-oriented design. 19645 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.

Additional Application Notes
• Dual Split Rear; Stainless Steel;Meets Or Exceeds CARB Emissions Requirements
• Dual Split Rear; Stainless Steel;Meets Or Exceeds CARB Emissions Requirements Dual Split Rear Exit

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: 2026-11-08 04:14:08

Features

  • Aggressive exterior sound
  • Crafted From 409 Stainless Steel With All Mandrel-Bent Tubing
  • Increased Horsepower And Torque

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

11012:4
11013:11
11014:4
11024:5
11025:14
11026:5
11061:Tuned Chamber
11065:Chambered
Catalytic Converter Quantity:0
Clamping Type:Band Clamp
Clamps Included:Yes
Description:Competition Series Black Chrome Tips Cat-Back System
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:4.5
Exhaust Tip Edge:Folded Edge
Exhaust Tip Finish:Black Chrome
Exhaust Tip Intercooled:No
Exhaust Tip Length:5.75
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:2
Exhaust Tip Resonated:No
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Cat-Back
Exit Position:Dual Split Rear
Exit Style:Dual Split Rear
Gasket Or Seal Included:No
Hangers Included:Yes
Inlet Type:Clamp-On
Main Piping Diameter:3
Material:Stainless Steel
Mounting Bracket Included:No
Muffler Body Height Position Inside:4
Muffler Body Height Position Outside:5
Muffler Body Length Position Inside:11
Muffler Body Length Position Outside:14
Muffler Body Width Position Inside:4
Muffler Body Width Position Outside:5
Muffler Finish:Brushed
Muffler Quantity:4
Muffler Type Position Inside:Tuned Chamber
Muffler Type Position Outside:Chambered
Muffler Type:Straight-Through;Tuned Chamber
Part Number:mag19645
Pipe Material:Stainless Steel
Series:Competition
Title:MagnaFlow 2024-2025 Ford Mustang Competition Series Cat-Back Performance Exhaust System
Type:Cat-Back
Valve Included:No

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: 2026-11-08 05:12:18

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance
StreetFX SKU mag19645
SFX Item ID 4289353
Accounting SKU mag-19645
Manufacturer SKU 19645
Manufacturer UPC 888563197289
Alternative References 19645, MFL19645, MPE-19645

Exhaust System, Competition Series, Cat-Back, 3 in. Diameter, Stainless Steel, Split Rear Exit, Black Chrome Tips, Ford, Kit

MagnaFlow Competition Series exhaust systems are designed for those seeking maximum performance, reduced mass, and an aggressive exhaust note that demands attention. They feature all mandrel-bent tubing and 409 stainless steel construction. These kits are available in numerous configurations, including cat-back and rear axle-back styles; single or dual mufflers; and one, two, or four outlets. Many tip options are offered, as well. MagnaFlow Competition Series exhausts increase your horsepower and torque for better results on the track, and they carry a lifetime construction warranty. (The systems may not comply with all local or federal noise requirements.) Order the sizes and setup tailored for fitment on your specific make and model.

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number19645
Part TypeExhaust Systems
Product LineMagnaFlow Competition Series Exhaust Systems
UPC888563197289
System Material409 stainless steel
System StyleCat-back
Exhaust TypeDual in/Dual out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)3.00 in.
Muffler IncludedYes
Muffler QuantityTwo
Muffler ConfigurationSingle inlet/Single outlet
Muffler StyleChambered
Muffler Material409 stainless steel
Muffler FinishPolished
Hardware IncludedYes
Tailpipe Diameter (in.)3.00 in.
Tip IncludedYes
Tip Outlet Size (in.)4.50
Tip Quantity2
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge, double-wall
Tip Material409 stainless steel
Tip ColorBlack chrome
RemanufacturedNo
QuantitySold as a kit.

Manufacturer Attributes
Catalytic Converter Quantity 0
Exhaust Tip Quantity 2
Exhaust Tip Diameter 4.5
Exhaust Tip Length 5.75
Exhaust Tip Cut Angle Cut
Exhaust Tip Finish Black Chrome
Exhaust Tip Edge Folded Edge
Exhaust Tip Resonated No
Exhaust Tip Intercooled No
Exhaust Tip Material Stainless Steel
Exhaust Tip Connection Welded-On
Clamps Included Yes
Exhaust Tip Wall Double Wall
Exit Style Dual Split Rear
Gasket Or Seal Included No
Muffler (Inside) Type Tuned Chamber
Muffler (Outside) Body Height 5
Muffler (Outside) Body Length 14
Muffler (Outside) Body Width 5
Muffler (Outside) Type Chambered
Muffler Finish Brushed
Muffler (Inside) Body Width 4
Muffler (Inside) Body Length 11
Muffler (Inside) Body Height 4
Mounting Bracket Included No
Pipe Material Stainless Steel
Type Cat-Back
Valve Included No
Clamping Type Band Clamp
Title MagnaFlow 2024-2025 Ford Mustang Competition Series Cat-Back Performance Exhaust System
Manufacturer Designation Competition Series Black Chrome Tips Cat-Back System
Product Class Exhaust System Kit
Construction/Type Magnaflow Competition Series Black Chrome Tips Cat-Back System
Product Outline Crafted from 409 stainless steel with all mandrel-bent tubing
Increased horsepower and torque
Aggressive exterior sound
Vehicle Brief Exhaust System
Market Description The MagnaFlow 2024 Ford Mustang GT Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This Ford Mustang cat-back exhaust kit is designed to enhance your 5.0L 2024 Ford Mustang GT with dyno-proven performance made possible thanks to a resonator-delete H-pipe, fast-flowing mandrel bent 3in. diameter piping that passes 2 all-new dyno-proven performance chambered mufflers ending in a dual split rear exit with 4.5in. welded-on double wall angle cut folded edge tips featuring a sporty black chrome finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19645 is engineered to make your Ford Mustang's engine produce moderate interior and aggressive exterior sound levels, befitting its competition-oriented design. 19645 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.

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