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MagnaFlow Exhaust Products - Street Series Performance Cat-Back Exhaust System (16682)

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This part fits

  1. 2006 Nissan Altima SL 3.5L V6 cc:3498
  2. 2006 Nissan Altima SE R 3.5L V6 cc:3498
  3. 2006 Nissan Altima SE 3.5L V6 cc:3498
  4. 2006 Nissan Altima S 3.5L V6 cc:3498
  5. 2005 Nissan Altima SL 3.5L V6 cc:3498
  6. 2005 Nissan Altima SE R 3.5L V6 cc:3498
  7. 2005 Nissan Altima SE 3.5L V6 cc:3498
  8. 2004 Nissan Altima SE 3.5L V6 cc:3498
  9. 2003 Nissan Altima SL 3.5L V6 cc:3498
  10. 2003 Nissan Altima SE 3.5L V6 cc:3498
  11. 2003 Nissan Altima S 3.5L V6 cc:3498
  12. 2003 Nissan Altima Base 3.5L V6 cc:3498
  13. 2002 Nissan Altima S 3.5L V6 cc:3498
  14. 2002 Nissan Altima SL 3.5L V6 cc:3498
  15. 2002 Nissan Altima SE 3.5L V6 cc:3498
  16. 2002 Nissan Altima Base 3.5L V6 cc:3498
  17. show all...
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About this product

Part #: 16682

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Touring Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

More Details

Exhaust Pipe MaterialStainless
Exhaust TypeDual
Exit PositionDual Split Rear
Exit QuantityDual
Exit StyleDual Split Rear
FinishStainless
Inlet Connection TypeBolt-On
Inlet Inside Diameter2.250 in.
Muffler Body Diameter4.000 in. x 4.000 in.
Muffler Body FinishPolished
Muffler Body Height4.000 in.
Muffler Body Length22.000 in.
Muffler Body MaterialStainless Steel
Muffler Body ShapeRound
Muffler Body Width4.000 in.
Muffler Count3
Muffler FinishPolished
Muffler TypeStraight-Through
Outlet Outside Diameter4.000 in.
Pipe MaterialStainless Steel
Sound LevelModerate
System TypeCat Back
Tip Diameter4.000 in.
Tip FinishPolished
Tip Length7.500 in.
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeWelded;Double Wall;Angle Cut;Folded Edge
Tubing Diameter2.250 in.
Additional Documents
  1. Installation Instructionspdf

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

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
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?
Recommended by my performance shop!
View on Dave's build
John Rudder Sr

67

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
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 cat to get car road legal
What were you trying to accomplish by adding this product?
road legal
Once you’ve had a chance to use the product, did it meet your expectations?
did exactly what its supposed to do
View on Austin'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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Matt Farah

Smoking Tire / The Drive

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Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

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