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Description
MagnaFlow Magnapack Sys C/B Ford Mustang Gt 4.6L 99-04The MagnaFlow 1999 2004 Ford Mustang Competition Series Cat Back Performance Exhaust System 15673 brings an aggressive, attention grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 4. 6L 1999 2004 Ford Mustang with dyno proven performance made possible thanks to fast flowing mandrel bent 2. 5in. main piping and 2 Straight Through mufflers ending in a Dual Split Rear exit with 3. 5in.
The MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System 15673 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 4.6L 1999-2004 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 3.5in. Polished Clamp-On Single Wall Angle Cut Cut Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 15673 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 15673's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Ford | Mustang | GT |
| 2001 | Ford | Mustang | GT Bullitt |
| 2003-2004 | Ford | Mustang | Mach 1 |
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4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
funny
Format: Paperback
cute funny book, i do wish it was sent in a box instead of the bubble mailer because it was all bent when i got it :(
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Reviewed in the United States on September 25, 2025
★★★★★ 5
Really Cute Book
Format: Paperback
This book had my six year old giggling. It’s a good purchase.
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Reviewed in the United States on November 20, 2024
★★★★★ 5
Funny Stuff!
Format: Paperback
Who doesn't love a good fart joke??? This was very cute and had the grandbabies cracking up. They are 3 and 6. The 6 year old could help me read it.
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Reviewed in the United States on November 1, 2023
★★★★★ 4
Funny
Format: Paperback
Cute book grandson enjoyed
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Reviewed in the United States on December 21, 2025
★★★★★ 5
So good!!!
Format: Paperback
I got this more my 5 year old son and he absolutely loves it! It’s so cute and funny! Highly recommend and will buy more from this author!
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Reviewed in the United States on January 15, 2024