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$161.95
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case

Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case

Universal Fit, 2.50" Inlet Diameter, 2.50" Outlet Diameter, 24.00" Overall Length, Black

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Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
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Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
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Part # 378125184
$161.95
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  • 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

Details

Inlet Diameter:
2.50"
Outlet Diameter:
2.50"
Overall Length:
24.00"
Overall Width:
5.63"
Body Length:
18.00"
Overall Thickness:
4.00"
Material Type:
Stainless Steel
Finish:
Black
Exhaust Tip Included:
No
Case Shape:
Oval
Inlet Location:
Center
Outlet Location:
Center
Outlet Quantity:
One
Inlet Quantity:
One
MFG. Part #:
12518409
GTIN Code:
700042030248
Sold in Quantity:
Each

Info

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.

Hushpower Muffler Cross Section (Link)

  • 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.

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
  • If you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.
  • A new motor deserves new exhaust. Click here for a rundown on selecting the best setup!

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