Muffler Flow FX 3.5" Center In/3.5" Center Out SS Moderate Flowmaster
SKU: 41110654347

Muffler Flow FX 3.5" Center In/3.5" Center Out SS Moderate Flowmaster

Sale price$143.95 Regular price$159.95
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  • USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Muffler Flow FX 3.5" Center In/3.5" Center Out SS Moderate FlowmasterOverview: Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound. The interior features a large 3. 50 inch "straight through" stainless steel perforated core, surrounded with high temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in

Overview:

Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound. The interior features a large 3.50-inch "straight-through" stainless steel perforated core, surrounded with high-temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the vehicle application and offsets needed. Features include fully MIG-welded "bright" 409 stainless steel construction with the Flow FX logo embossed on both sides of the case. The Flow FX line of mufflers are perfect for the person looking for a show quality performance muffler at an economical price point and in a compact sized case.

Features:

  • Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent 16-Gauge Aluminized Steel Tubing
  • Two Exit Style Choices: Slash Cut or Turndown
  • Moderate to Aggressive Exterior Exhaust Tone
  • Built-in Balance Pipe Equalizes Pressures
  • Super 40 Series Performance Mufflers
  • Flowmaster Quality & Reliability
  • Crossmember-Back System
  • Specs:

  • Body Height: 5
  • Body Length: 18
  • Body Material: 409 Stainless Steel
  • Body Width: 8
  • Brand: Flowmaster
  • Clamping Type: Flat Band
  • Clamps Included: No
  • Color: Silver
  • Emission Code: 5
  • Exhaust Tip Quantity: 0
  • Finish: Natural
  • Fitment: Universal
  • Grade Type: Performance
  • Hanger Included: No
  • Heat Shield Attached: No
  • Inlet Connection: Slip-Fit
  • Inlet Diameter: 3.5
  • Inlet Inside Diameter: 3.5
  • Inlet Location: Center
  • Inlet Outside Diameter: 3.63
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Muffler Series: Flow FX
  • Muffler Type: Absorption
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 3.5
  • Outlet Location: Center
  • Outlet Outside Diameter: 3.63
  • Outlet Quantity: 1
  • Overall Length: 24
  • Reversible: Yes
  • Shape: Oval
  • Sound Level: Moderate
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 74151
  • Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 41110654347

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    A
    Verified Purchase
    Amazon Customer
    Belleville, US
    ★★★★★ 1
    Not worth the money
    Color: Blue
    Ball constantly rolls on its side and shuts off. My small dogs are afraid of it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026
    J
    Verified Purchase
    JT
    New York, US
    ★★★★★ 5
    Keeps my puppy entertained
    Color: Blue
    My dog loves it
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    L
    Verified Purchase
    Luis Macias Jr
    Phoenix, US
    ★★★★★ 1
    Didn’t work
    Color: Blue
    Didn’t work junk no good didn’t work ☹️☹️☹️
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    A
    Verified Purchase
    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    Great toy
    Color: Blue+Orange
    I have a little Yorkie that is constantly needing attention. This toy gives me about 15 minutes of peace. Every time he plays with it he loves it. He was scared of it at first, but then it started challenging him.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    J
    Verified Purchase
    Jennifer Miller
    Whiting, US
    ★★★★★ 1
    Fun for 1minute. 😞
    Color: Blue+Orange
    This is a fun toy that my puppy enjoyed for about 10 minutes. It pops open non stop. Also, I didn’t see anywhere in the description that “Strong chewers should not use”. It was destroyed waaaay too quickly. Charger port should be on outside w a remote for on off. It should be one solid piece so it can’t open. I would only recommend this toy for a dog no bigger than a chihuahua. I would attempt to return if it wasn’t already ruined. 😳😒
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 28, 2025

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