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Flowmaster 8042441 Series Chambered Muffler Aggressive Sound - 40

(Ford F-150 1975-86, Explorer 1991-2010, F-250 1975-86, Taurus 2010, F-350 1975-86, Explorer Sport Trac 2001-05, 2007-10, F-250 Pickup 1975-86 + 33 more models)

Part of: Flowmaster Series Chambered Muffler Aggressive Sound

Other options in this family: Flowmaster 42441 Flowmaster 430402 Flowmaster 42541 Flowmaster 42543 Flowmaster 43043

Manufacturer

Picture for manufacturer Flowmaster

Part Number

8042441
6 reviews
Sale Price

$135.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster 40 Series Chambered Muffler is an aggressive-sounding performance muffler designed for enthusiasts who want a noticeable exhaust tone without sacrificing durability. This muffler features Flowmaster's original two-chamber design that delivers a deep, powerful sound that's unmistakable on the street or strip.

Key Features:

  • Aggressive exterior exhaust tone with noticeable interior resonance
  • Original two-chamber design for maximum performance and sound
  • Fully welded 16-gauge aluminized steel construction for long-lasting durability
  • Ideal for street, strip, and off-road applications
  • Straight-through laminar flow technology reduces backpressure
  • No internal packing to break down or blow out

The 40 Series is Flowmaster's most aggressive-sounding muffler, delivering a loud, deep tone that muscle car and truck enthusiasts love. The chambered design creates a distinctive sound while maintaining excellent flow characteristics for improved performance. Built to withstand extreme temperatures and harsh conditions, this muffler is perfect for daily drivers, weekend warriors, and off-road vehicles alike.

Products specifications

Fits

Ford F-150 1975-86, Explorer 1991-2010, F-250 1975-86, Taurus 2010, F-350 1975-86, Explorer Sport Trac 2001-05, 2007-10, F-250 Pickup 1975-86, Fairlane 1960-70, Torino 1968-74, F-350 Pickup 1975-86, Gran Torino 1972-74 + 29 more models

Body Height

4.00

Body Length

13.00

Body Material

409 Stainless Steel

Body Width

9.50

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Nickel (Metallic)

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

No

Color

Black

Emission Code

5

Exhaust Tip Quantity

0

Exhaust Tip Quantity

Sold Separately

Finish

High-Temperature Paint

Fitment

Universal

Grade Type

Performance

Hanger Included

No

Heat Shield Attached

No

Inlet Connection

Slip-Fit

Inlet Diameter

2.25

Inlet Inside Diameter

2.25

Inlet Location

Offset

Inlet Outside Diameter

2.38

Inlet Quantity

1

Inlet Type

Weld-On

Inlet Type

Clamp-On

Mount Type

Uses New Hangers (Not Included)

Muffler Series

Original 40 Series

Muffler Type

Chambered

Outlet Connection

Slip-Fit

Outlet Inside Diameter

2.25

Outlet Location

Center

Outlet Outside Diameter

2.38

Outlet Quantity

1

Outlet Type

Single

Overall Length

19.00

Part Type

Exhaust Muffler

Product Type

Street Mufflers

Reversible

No

Shape

Oval

Sound Level

Aggressive

Sub Category

Mufflers

Tunable

No

Universal Or Specific Fit

Universal

Vehicle Type

Classic Muscle Car

Vehicle Type

Street/Strip

Vehicle Type

Street Rod

Vehicle Type

Late Model Muscle Car

Vehicle Type

Truck/SUV

Warning

California Proposition 65

Smooth transaction decent price but would have preferred free shipping which made your lower price equal to your competitors higher pricing. Just sayin

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I was hesitant to order from Autoplicity due to the perception that the price was too good to be real (and not some scam). However, I read a few reviews on the internet and decided to take a chance. Once I placed my order I was sent a tracking number and received my car parts within 2 weeks. I was happy that I got the parts I ordered and the price was really low. Simple and quick.

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