Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
FREE 1 to 3-Day Delivery on Orders $149+ Details
Magnaflow Competition Series Cat-Back Exhaust System with Polished Quad Tips (15-20 Mustang GT350)
Item 390659
Our Price
$2,526.00
Military, Medical & First Responders
$126.30 Available in AM Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Brings an Aggressive, Attention-Grabbing Edge to a Deep Resonant Exhaust Note
- Dyno-Proven Performance with Fast-Flowing Mandrel Bent 3in. Main Piping
- Features Two Straight-Through Mufflers with Quad Split Rear Exit
- Includes 4in. Polished Welded-On Double Wall Angle Cut Folded Edge Tips
- Cat-Back Exhaust Layout Replaces System from Near Catalytic Converter to Rear
- Engineered for Aggressive Exterior and Moderate Interior Sound Levels
- Constructed of 100% Durable and Corrosion-Resistant Stainless Steel
- Manufactured Using CNC Precision Robotic Processes
- Limited Lifetime Warranty Included
- Fits 15-20 Mustang GT350 Specifically Engineered For Competition Use
| Brand | Magnaflow |
| Exhaust System Type | Cat-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Chrome, Polished |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Aggressive |
Description
Performance Enhancement. The MagnaFlow Competition Series Cat-Back Exhaust System with Polished Quad Tips intensifies the auditory presence of your vehicle while improving exhaust flow. Designed for the 2015-2020 Ford Mustang GT350, this exhaust system upgrades sound dynamics and power delivery through precise engineering and high-performance materials.
Construction and Appearance. Made from 100% stainless steel for exceptional durability and corrosion resistance, this system features mandrel bent 3-inch piping to optimize exhaust flow. The polished quad tips provide a sleek, aggressive finish that enhances both visual appeal and functionality.
Installation. Installation is straightforward with a direct-fit design requiring no modifications or drilling. Advanced 3D scanning technology ensures OEM-like fitment, making the system suitable for professional or experienced DIY installation.
Warranty. Backed by a limited lifetime warranty, this system assures long-lasting performance and customer satisfaction.
Application. Precisely engineered to fit the 2015-2020 Mustang GT350 model, meeting the unique specifications and performance requirements of this vehicle generation.
Note: Coupon codes cannot be applied to this product.
Magnaflow 19283
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Right Muffler Assembly
- (1) Left Muffler Assembly
- (1) Right Over Axle Intermediate Pipe
- (1) Left Over Axle Intermediate Pipe
- (1) X Pipe Assembly
- (4) Clamps
Tech Guides:
- What Are the Best Mustang Exhaust Systems for Sound and Performance?
- Which Ford Mustang Axle-Back Exhaust Fits Your Sound Profile?
- What You Need To Upgrade Your Mustang Exhaust System
- What are the Benefits of Aftermarket Exhaust Systems
- Cat-Back vs Axle-Back Exhaust
- Does Upgrading an Exhaust Increase Horsepower?
- Best Mustang Cat-Back Exhaust Systems: Borla vs. Corsa vs. Magnaflow vs. Flowmaster Compared
- What Is Active Exhaust? Benefits, Modes & Upgrade Guide
- How to Improve Your Car's Exhaust Sound
- What is the Best Metal for Aftermarket Exhaust Systems
- Corsa Extreme vs. Borla Atak for Mustang
- Do Exhaust Systems Affect Fuel Efficiency?
- The Best Exhaust Systems for Maximum Horsepower Gains
- Top 5 Loudest Exhaust Systems for Your Mustang
- What are the Performance Benefits of Upgrading to a Cat-Back Exhaust
- 2024 Mustang Exhaust Guide
- Converting Mustang Dual Exhaust
4.7
Customer Reviews (478)
Questions & Answers (4)
Will It Fit My Mustang
- GT350 - 15, 16, 17, 18, 19, 20
- GT350R - 15, 16, 17, 18, 19, 20
Fits both GT350 and GT350R models
