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MagnaFlow Exhaust Products 15673 - Competition Series Cat-Back Performance Exhaust System

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SELECT YOUR VEHICLE

This part fits

  1. 2004 Ford Mustang GT Naturally Aspirated 4.6L V8 cid:281
  2. 2004 Ford Mustang Mach I Naturally Aspirated 4.6L V8 cid:281
  3. 2003 Ford Mustang GT Naturally Aspirated 4.6L V8 cid:281
  4. 2003 Ford Mustang Mach I Naturally Aspirated 4.6L V8 cid:281
  5. 2002 Ford Mustang GT 4.6L V8 cid:281
  6. 2001 Ford Mustang GT 4.6L V8 cid:281
  7. 2001 Ford Mustang GT Bullitt 4.6L V8 cid:281
  8. 2000 Ford Mustang GT 4.6L V8 cid:281
  9. 1999 Ford Mustang GT 4.6L V8 cid:281
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About this product

Part #: 15673

The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. A High Temp Satin Black Coating provides an aggressive unique style and added protection. These systems may not comply with all local or federal noise requirements.

More Details

Attachment TypeBolt-On
Exhaust Pipe MaterialStainless
Exhaust TypeDual
Exit PositionDual Split Rear
Exit QuantityDual
Exit StyleDual Split Rear
FinishStainless
Inlet Connection TypeBolt-On
Inlet Inside Diameter2.500 in.
Main Piping Diameter2.500 in.
MaterialStainless
Muffler Body Diameter4.000 in. x 4.000 in.
Muffler Body FinishPolished
Muffler Body Length14.000 in.
Muffler Body MaterialStainless Steel
Muffler Body ShapeRound
Muffler Body Width4.000 in.
Muffler Count2
Muffler TypeStraight-Through
Outlet Outside Diameter3.500 in.
Pipe MaterialStainless Steel
SeriesCompetition
Sound LevelAggressive
System TypeCat Back
Tip FinishPolished
Tip Length16.000 in.
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeClamp-On;Single Wall;Angle Cut;Cut Edge
Additional Documents
  1. Installation Instructionspdf

See what our community says about magnaflow-exhaust-products products

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What made you choose this particular product?
Installed by previous owner. Rumble sounds good tho!
Is this your first time buying from this brand? Did you consider other brands?
Considered Thrush, I like this rumble better and decided to keep it.
Was it easy to install? Any installation tips that will help others?
Professionally installed.
Once you've had a chance to use the product, did it meet your expectations?
It did.
Any additional comments?
Do it.
View on Jade's build
Jared Victoria

250

Jared Victoria
1987 Nissan Pulsar
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Needed a new cat and this one was direct fit with flanges
Is this your first time buying from this brand? Did you consider other brands?
Yes, and no.
Was it easy to install? Any installation tips that will help others?
I had to rekindle my welding "skills" to fit this in with the flanges.
View on Jared's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Reputation and supposedly freer flowing than OEM
Was it easy to install? Any installation tips that will help others?
Getting the old one off was not fun.
Once you've had a chance to use the product, did it meet your expectations?
The front flange where it mated to the headers was slightly cocked so I need to have that adjusted by a muffler shop
View on Steve's build
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What made you choose this particular product?
Recommended by my performance shop!
View on Dave's build
John Rudder Sr

78

John Rudder Sr
2006 Pontiac G6
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Performance
Is this your first time buying from this brand? Did you consider other brands?
Yes. Other brand considered was Flowmaster.
Was it easy to install? Any installation tips that will help others?
I had it professionally installed.
View on John's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About MagnaFlow Exhaust Products

MagnaFlow is a performance exhaust business through and through, yet they've embraced the importance of the technological developments over the past 30 and spent those years evolving the CarSound Catalytic Converter business into what it is today. Today that technology is applied to all of their high performance exhaust products, from cat-back systems and universal mufflers to catalytic converters. MagnaFlow stakes their 30 year reputation for excellence on every product they sell - a claim made possible only through extensive testing and stringent quality assurance methods. But you've come to expect nothing less from them and they’re proud to deliver.

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