Features T-409 stainless steel internals, Helps control heat transfer to your floor pan, Measures 17" in overall length with a 12" long case, Engineered to redirect sound energy back into itself without losing flow, The thermal barrier allows muffler to be placed closer to heat sensitive areas
Flowmaster 12412409 Huspower II Muffler 2.25 Inch 12 Inch Case Flowmaster
Flowmaster 12412409 Huspower II Muffler 2.25 Inch 12 Inch Case
Sku # 378124124
Mfr. Part # 12412409
Condition
New
Brand
Flowmaster
Sold
Each
Details
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.

  • 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
17" Overall length w/ 12" long case.
Charts

(JPG)

Specs
Sold in Quantity
Each
Inlet Location
Center
Material Type
Stainless Steel
Finish
Black
Inlet Quantity
One
Outlet Quantity
One
Overall Width
5.00
Overall Length
17.00
Overall Thickness
4.00
GTIN Code
700042030187
Inlet Diameter
2.25
Outlet Diameter
2.25
Case Shape
Oval
Outlet Location
Center
MFG. Part #
12412409
Exhaust Tip Included
No
Body Length
12.00
Reviews

Growl

Rated
Product Rating
by Joan Jett on May 31, 2018

Summary: Great fitment, throaty growl on my 78 camaro. Great muffler, great service.

Yes, I recommend this product.

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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.