1. Mufflers & Resonators Deals
  2. sku: 11696549716045983
  3. FLOWMASTER L161634

FLOWMASTER L161634 Exhaust Muffler 720264700798 FLO8430402

Flo8430402 Flowmaster L161634 Exhaust Muffler

( Brand: Flowmaster ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: L161634 ), ( Fitment Type: Performance/custom ), ( Material: Stainless Steel ), ( Shape: Oval ), ( Outlet Diameter: In ), ( Color: Gray ), ( Inlet Connection Type: Pipe Connection ), ( Mount Type: Uses Factory Hangers ), ( Body Width: 9.75 ), ( Tip Material: No Tip ), ( Sound Level: Aggressive Sound ), ( UPC: 720264700798 )

Review FLOWMASTER Exhaust Muffler

The Flowmaster L161634 Exhaust Muffler, specifically modeled as Flo-Matic Series Model 8430402, is a high-performance exhaust component designed to enhance the sound and functionality of your vehicle's exhaust system. This muffler is engineered with a unique and patented Flow-Fit design, which allows for a perfect fitment every time without the need for excessive clamps or additional modifications.

The Flo-Matic Series muffler is constructed from premium 16-gauge aluminized steel, ensuring both strength and durability. It features a deep, resonating chamber design that provides a rich and powerful exhaust note while maintaining a reasonable level of interior cabin noise. The muffler's inlet and outlet tubing are mandrel-bent for smooth exhaust flow, and its 2.5-inch inlet and 3-inch outlet diameter accommodate a wide range of exhaust systems.

This Flowmaster exhaust muffler comes with a protective, high-heat ceramic coating that not only shields the muffler from the extreme temperatures encountered within an exhaust system but also provides a sleek, polished appearance that complements the undercarriage of your vehicle. Additionally, this muffler is CARB-legal and meets the stringent emissions requirements of California and other states with similar regulations.

In summary, the Flowmaster L161634 Exhaust Muffler (Flo-Matic Series Model 8430402) is an excellent choice for those seeking a high-performance exhaust component that delivers a powerful exhaust note, ensures a perfect fitment, and provides the necessary durability and protection for your vehicle's exhaust system.

Flowmaster L161634 Exhaust Muffler FL8430402: A Comprehensive Analysis

The Flowmaster L161634 Exhaust Muffler FL8430402 is a popular choice among car enthusiasts for its performance and sound. However, like any other aftermarket exhaust component, it comes with its own set of advantages and disadvantages.

Pros:

1. Enhanced Performance: The Flowmaster muffler helps in reducing backpressure, allowing the engine to breathe better and improve overall performance.

2. Improved Sound: This muffler is known for its deep and resonant sound. It provides an enhanced exhaust note that is pleasing to many car enthusiasts.

3. Durability: Flowmaster uses high-quality materials in manufacturing their exhaust components. This muffler is built to last and withstand the rigors of daily use.

4. Easy Installation: The muffler comes with all necessary hardware for installation, making it a relatively easy process for most DIY enthusiasts.

Cons:

1. Expensive: Compared to stock exhaust mufflers, aftermarket exhaust components like the Flowmaster L161634 can be quite expensive.

2. Loud: The primary reason for buying a performance exhaust is the sound. However, some people might find the noise level produced by this muffler to be too loud for their liking.

3. Requires Modifications: Installing this muffler might require modifications to the existing exhaust system. This could involve cutting and welding pipes, which might not be suitable for everyone.

Conclusion:

The Flowmaster L161634 Exhaust Muffler FL8430402 is an excellent choice for those looking to enhance the performance and sound of their vehicle. Its durability and ease of installation are additional benefits that make it an attractive option. However, its high cost and potential need for modifications might be a deterrent for some buyers. Ultimately, the decision to buy this muffler depends on personal preferences, budget, and the level of customization desired.

Recommendation:

If you are looking for a high-performance exhaust muffler that provides a deep and resonant sound, the Flowmaster L161634 Exhaust Muffler FL8430402 is an excellent choice. However, be prepared for the added cost and the potential need for modifications. Make sure to thoroughly research the installation process and consider the impact of the noise level on your driving experience before making a purchase.

part # l161634 prices

  • $170.95-$220.94

specifications mufflermooch:

  • brand: Flowmaster
  • part type: Exhaust Muffler
  • manufacturer part number: L161634
  • fitment type: Performance/custom
  • material: Stainless Steel
  • shape: Oval
  • outlet diameter: In
  • color: Gray
  • inlet connection type: Pipe Connection
  • mount type: Uses Factory Hangers
  • body width: 9.75
  • tip material: No Tip
  • sound level: Aggressive Sound
  • upc: 720264700798

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: New

payments mufflermooch:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

seller mufflermooch:

  • # reviews: 18122
  • rating: 98.7%

shipping mufflermooch:

  • service: Standard, Expedited
  • class: Standard, Expedited
  • transit: 2-5 Days
  • type: Fixed
  • cost: $0.00

offer mufflermooch:

  • sold: 0
  • started: January 26, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2
  • best offers: True

returns mufflermooch:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
part type: exhaust muffler, fitment type: performance/custom, shape: oval, outlet diameter: in, inlet connection type: pipe connection, mount type: uses factory hangers, body width: 9.75, tip material: no tip, sound level: aggressive sound,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, color: gray, material: stainless steel, sku: 11696549716045983,

Flowmaster L161634 Is Similar To:

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3 offers $170.95–$220.94 USD
  • Offer #1: $220.94 price + free delivery = $220.94* total. Mount Type: Uses Factory Hangers PRODUCT LINE: FlowMaster MufflerSPECIFICATIONS: Outlet Diameter (in): 2.5.FREE SHIPPING
  • Offer #2: $170.95 price + free delivery = $170.95* total. Milder exterior tone and reduced interior resonance over standard 40 series. This two chamber design incorporates Flowmaster's patented Delta Flow technology.FREE SHIPPING
  • Offer #3: $170.95 price + free delivery = $170.95* total. Outlet, Stainless Steel, Black, Each Muffler, Delta Flow 40 Series, 3 in.FREE SHIPPING