Product Summary

Universal Fit, 2.5" Inlet Diameter, 5.63" Overall Width

  • Measures 24" overall with a 18" long case
  • Muffler has T-409 Stainless Steel internals
  • It redirects sound energy back into itself without losing flow
  • The thermal barrier allows muffler to be placed closer to heat sensitive areas
  • The Cool Shell technology gives you a great sound and also helps control heat transfer to your floor pan
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Key Specs

MFG. Part #12518409
BrandFlowmaster
Inlet Diameter2.5"
Outlet Diameter2.5"
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Flowmaster 12518409 Details

These Hushpower II mufflers are made of durable T-409 stainless steel and are the perfect match for any street application up to 400 horsepower. Their Cool Shell technology gives you a great sound and also helps control heat transfer to your floor pan.

Measures 5-1/2" wide and 4" thick.

  • T-409 Stainless Steel internals
  • Redirects sound energy back into itself without losing flow
  • Thermal barrier allows muffer to be placed closer to heat sensitive areas

Item Details

Plain T-409 Stainless Steel
24" Overall length w/ 18" long case.

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Flowmaster 12518409 Specifications

KEY SPECS
MFG. Part #12518409
BrandFlowmaster
Inlet Diameter2.5"
Outlet Diameter2.5"
GENERAL
Overall Length24.00"
Overall Width5.63"
Body Length18.00"
Overall Thickness4"
Material TypeStainless Steel
FinishBlack
Exhaust Tip IncludedNo
Case ShapeOval
Inlet LocationCenter
Outlet LocationCenter
Outlet QuantityOne
Inlet QuantityOne
GTIN Code700042030248
Sold in QuantityEach

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers consistently praise this muffler for its superb construction and practical features such as its compact design and easy-to-install nature. Many admire its perfect tone quality. Users notably prefer this product over others, attributing this to its confirmed qualities and impressive performance. Their positive feedback emphasizes the muffler's high-quality materials and exceptional safety features.

5

2 reviews

5

2

4

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Definitely a well made muffler

5.0

a year ago

Larry

Central Oregon

Verified

Very compact. Easy to install.

Would Recommend

Perfect tone!

5.0

16 years ago

Montana Dodge Boys

Montana

Love these mufflers!

Would Recommend

Showing 2 of 2 reviews

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