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KEF Magnaflow Performance 13239 Mflr Trb Ss 4X9 14 3/3.0 P13957994KEF-M6613239 https://cdnimages.opentip.com/full/KEF/KEF-M6613239.jpg Magnaflow Performance 13239 Mflr Trb Ss 4X9 14 3/3.0 Manufacturer Part Number: 13239Exhaust Muffler; 4 Inch x 9 Inch Oval Satin Stainless Steel Case; Single 3 Inch Offset Inlet; Single 3 Inch Offset Outlet; 14 Inch Body/ 20 Inch Overall LengthAttributes Shape: Oval Inlet Position: Offset Single Inlet Diameter (IN): 3 Inch Outlet Position: Offset Single Outlet Diameter (IN): 3 Inch Case Diameter (IN): 9 Inch X 4 Inch Case Length (IN): 14 Inch Overall Length (IN): 20 Inch Includes Tip: No Tip Finish: No Tip Estimated Install Time (Hours): 1 Color/ Finish: Bare Material: Stainless Steel Wall Type: Single Wall Internal Construction: Perforated Tip Length (IN): No Tip Tip Diameter (IN): No Tip Tip Material: No Tip Product Description Made of 100 Percent polished stainless steel, our exhaust systems not only look good, but are backed by MagnaFlow's limited lifetime warranty as well. Every MagnaFlow exhaust system is dyno tested and tuned for both optimal power and our signature deep tone. Whether, car or truck, street or race, import or domestic, MagnaFlow has an application to fit your need.Features & Benefits MagnaFlow Xl 3 Chamber Mufflers Use A Unique Combination Of Large Diameter Perforated Tubing And Strategically Placed Sound Baffles To Reduce Unwanted Resonance And Help Your Engine Create Horsepower Mandrel Bent The Sound Baffles Tune The Sound Waves Using Calibrated Tuning Gate Openings That Allow Portions Of The Waves To Pass Through These Tuned Waves Reflect Off The Back Wall Of The Muffler And Cancel Out Unwanted Harsher Sounds The Large Diameter Perforated Core Eliminates The Flow Restrictions Of A Louvered Style Core A Careful Balance Between Perforation Size/Spacing And The Baffle Tuning Gate Make For A Great 3 Chamber Performance Muffler Made Of 100 Percent Polished Stainless Steel. All Welded And Built To Last All Mufflers Are Reversible For Custom Installation Limited Lifetime Warranty 13957994 841380001528 12.0000lbs 0.00 0.00 0.00
Magnaflow Performance
137.0000 2025-06-16 Only 1 left In Stock
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Magnaflow Performance 13239 Mflr Trb Ss 4X9 14 3/3.0

Brand Magnaflow Performance
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UPC: 841380001528
SKU: KEF-M6613239
List Price: $183.58
Price: $137.00
You Save: $46.58 (25%)
Quantity:
Only 1 left In Stock
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Product Description

Manufacturer Part Number: 13239

Exhaust Muffler; 4 Inch x 9 Inch Oval Satin Stainless Steel Case; Single 3 Inch Offset Inlet; Single 3 Inch Offset Outlet; 14 Inch Body/ 20 Inch Overall Length

Attributes

  • Shape: Oval
  • Inlet Position: Offset Single
  • Inlet Diameter (IN): 3 Inch
  • Outlet Position: Offset Single
  • Outlet Diameter (IN): 3 Inch
  • Case Diameter (IN): 9 Inch X 4 Inch
  • Case Length (IN): 14 Inch
  • Overall Length (IN): 20 Inch
  • Includes Tip: No
  • Tip Finish: No Tip
  • Estimated Install Time (Hours): 1
  • Color/ Finish: Bare
  • Material: Stainless Steel
  • Wall Type: Single Wall
  • Internal Construction: Perforated
  • Tip Length (IN): No Tip
  • Tip Diameter (IN): No Tip
  • Tip Material: No Tip


Product Description


Made of 100 Percent polished stainless steel, our exhaust systems not only look good, but are backed by MagnaFlow's limited lifetime warranty as well. Every MagnaFlow exhaust system is dyno tested and tuned for both optimal power and our signature deep tone. Whether, car or truck, street or race, import or domestic, MagnaFlow has an application to fit your need.

Features & Benefits

  • MagnaFlow Xl 3 Chamber Mufflers Use A Unique Combination Of Large Diameter Perforated Tubing And Strategically Placed Sound Baffles To Reduce Unwanted Resonance And Help Your Engine Create Horsepower
  • Mandrel Bent The Sound Baffles Tune The Sound Waves Using Calibrated Tuning Gate Openings That Allow Portions Of The Waves To Pass Through
  • These Tuned Waves Reflect Off The Back Wall Of The Muffler And Cancel Out Unwanted Harsher Sounds
  • The Large Diameter Perforated Core Eliminates The Flow Restrictions Of A Louvered Style Core
  • A Careful Balance Between Perforation Size/Spacing And The Baffle Tuning Gate Make For A Great 3 Chamber Performance Muffler
  • Made Of 100 Percent Polished Stainless Steel. All Welded And Built To Last
  • All Mufflers Are Reversible For Custom Installation
  • Limited Lifetime Warranty

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.
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