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NTP Flowmaster 8425454 Super 44 Series Muffler P14750597NTP-F138425454 https://cdnimages.opentip.com/full/NTP/NTP-F138425454.jpg Flowmaster 8425454 Super 44 Series Muffler Manufacturer Part Number: F138425454Exhaust Muffler; Super 44 ™ Series; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Dual 2-1/2 Inch Inlet; Dual 2-1/2 Inch Outlet; 13 Inch Body LengthProduct InfoFlowmaster\'s Super 44 muffler delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing, 2-chamber, street muffler we\'ve ever built! Available in 409S Stainless Steel with a Lifetime Limited Warranty, these mufflers feature our advanced Delta Flow Technology design and are fully MIG-welded for maximum durability. This new dual in/dual out design is perfect for applications that require one muffler for both exhaust pipes to pass through and has 2.50 Inch inlets and outlets with 3.50 Inch internals for maximum performance.DownloadsShape: OvalInlet Position: Offset SingleInlet Diameter (IN): 2-1/2 InchOutlet Position: Center SingleOutlet Diameter (IN): 2-1/2 InchCase Diameter (IN): 9-1/2 Inch X 4 InchCase Length (IN): 13 InchOverall Length (IN): 19 InchIncludes Tip: NoTip Finish: No TipEstimated Install Time (Hours): 1Color/ Finish: BlackMaterial: Stainless SteelTip Length (IN): No TipTip Diameter (IN): No TipTip Material: No TipFeatures Advanced Delta Flow Technology Design Fully MIG-Welded For Maximum Durability Dual In/Dual Out Design Is Perfect For Applications That Require One Muffler For Both Exhaust Pipes To Pass Through Aggressive Performance Tone Limited Lifetime Warranty 14750597 700042032020 10.5000lbs 4.50 10.00 20.50
Flowmaster
170.3800 2025-06-06 6 In Stock

Flowmaster 8425454 Super 44 Series Muffler

Brand Flowmaster
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UPC: 700042032020
SKU: NTP-F138425454
Price: $170.38
Quantity:
6 In Stock
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Product Description

Manufacturer Part Number: F138425454

Exhaust Muffler; Super 44 ™ Series; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Dual 2-1/2 Inch Inlet; Dual 2-1/2 Inch Outlet; 13 Inch Body Length

Product Info
Flowmaster's Super 44 muffler delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing, 2-chamber, street muffler we've ever built! Available in 409S Stainless Steel with a Lifetime Limited Warranty, these mufflers feature our advanced Delta Flow Technology design and are fully MIG-welded for maximum durability. This new dual in/dual out design is perfect for applications that require one muffler for both exhaust pipes to pass through and has 2.50 Inch inlets and outlets with 3.50 Inch internals for maximum performance.

Downloads


Shape: Oval

Inlet Position: Offset Single

Inlet Diameter (IN): 2-1/2 Inch

Outlet Position: Center Single

Outlet Diameter (IN): 2-1/2 Inch

Case Diameter (IN): 9-1/2 Inch X 4 Inch

Case Length (IN): 13 Inch

Overall Length (IN): 19 Inch

Includes Tip: No

Tip Finish: No Tip

Estimated Install Time (Hours): 1

Color/ Finish: Black

Material: Stainless Steel

Tip Length (IN): No Tip

Tip Diameter (IN): No Tip

Tip Material: No Tip

Features
  • Advanced Delta Flow Technology Design
  • Fully MIG-Welded For Maximum Durability
  • Dual In/Dual Out Design Is Perfect For Applications That Require One Muffler For Both Exhaust Pipes To Pass Through
  • Aggressive Performance Tone
  • 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.
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