Mufflers

Showing 25–48 of 246 results

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SKU
Product
Price
  • Flowmaster 40 Series Delta Flow Chambered Muffler
    SKU: 943041
    • Delta Flow® two-chamber design with Delta deflectors for increased scavenging and better performance
    • Aggressive exterior tone with reduced interior resonance compared to the standard 40 Series
    • Heavy-duty 16 gauge aluminized steel construction, fully MIG welded for maximum durability
    • Universal fitment with a 3.00-inch inlet, ideal for custom street/strip exhaust builds
    • High-temperature paint finish helps protect the muffler in real-world driving conditions
  • Flowmaster 40 Series Delta Flow Chambered Muffler
    SKU: 9430422
    • Delta Flow® two-chamber design with deflectors increases scavenging for better performance
    • Aggressive tone with milder exterior sound and reduced interior resonance versus standard 40 Series
    • 16 gauge aluminized steel construction, fully MIG welded for maximum durability
    • Universal fitment with 3.00″ inlet and dual outlet — ideal for classic muscle car builds
    • High-temperature paint finish protects against heat and the elements
  • Flowmaster 40 Series Delta Flow Chambered Muffler
    SKU: 943043
    • Delta Flow® two-chamber design increases scavenging for better performance while cutting interior drone
    • Milder exterior tone and reduced interior resonance compared to the standard 40 Series
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish stands up to intense exhaust heat
    • Universal fitment with a 3.00″ inlet makes it a flexible choice for classic muscle car builds
  • Flowmaster 70 Series Chambered Muffler
    SKU: 524703
    • Delta Flow® technology and an enlarged case improve sound control while supporting mileage and power gains
    • Mild sound level makes it ideal for trucks, SUVs, RVs, tow vehicles, and high-performance street cars
    • 16 gauge aluminized steel construction with full MIG welds for maximum durability
    • High-temperature paint finish stands up to the heat of everyday exhaust duty
    • Universal fitment with dual 2.25-inch inlets for adaptable installation across a variety of builds
  • Flowmaster Super 44 Series Chambered Muffler
    SKU: 943046
    • Delivers Flowmaster’s most aggressive, deepest sounding four-inch case street muffler tone
    • Delta Flow® technology carried over from the larger Super 40 series for proven performance
    • 16-gauge aluminized steel construction, fully MIG welded for maximum durability
    • Universal fitment with a compact 4-inch case and 3.00-inch inlet for flexible custom builds
    • High-temperature paint finish helps it stand up to real-world exhaust heat
    • Ideal for classic muscle car owners who want bold, unmistakable sound
  • Flowmaster Super 44 Series Chambered Muffler
    SKU: 943048
    • Delta Flow® technology delivers a powerful, rich, aggressive exhaust tone
    • Flowmaster’s deepest sounding, highest performing four-inch case street muffler
    • 16 gauge aluminized steel construction, fully MIG welded for maximum durability
    • High-temperature paint finish for lasting protection against heat
    • Universal fit with a 9.50″ body width—ideal for classic muscle car builds
  • Flowmaster 70 Series Chambered Muffler
    SKU: 52573
    • Delta Flow® technology and an enlarged case deliver improved sound control plus mileage and power gains
    • Mild sound level keeps your ride street-friendly without heavy interior drone
    • 16 gauge aluminized steel construction, fully MIG welded for maximum durability
    • Universal fitment with a 2.50″ inlet diameter for flexible installation
    • Ideal for trucks, SUVs, RVs, tow vehicles, and high-performance street cars
    • High-temperature paint finish stands up to exhaust heat
  • Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve
    SKU: 717900
    • Dual-mode design delivers a refined performance tone daily and a deep, open exhaust sound at the push of a button
    • Wireless W.A.V.E. Technologyâ„¢ with two included key fobs makes switching sound modes effortless
    • Direct-fit for 2009-2024 RAM 1500 (Classic body) 5.7L Hemi trucks with factory dual exit exhaust
    • Durable mandrel-bent 409 stainless steel construction throughout for long-lasting performance
    • Complete kit includes actuator motor, control unit, wiring, clamps, and detailed instructions
    • Uses factory hangers and OEM-style exit for a clean, straightforward installation
  • Flowmaster Super 44 Series Chambered Muffler
    SKU: 943049
    • Delta Flow® technology delivers Flowmaster’s most aggressive, deepest four-inch case street muffler sound
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Universal fitment with offset (same side) outlet for flexible custom installs
    • High-temperature paint finish resists heat and the elements
    • Compact four-inch case with a 9.50-inch body width fits a wide range of builds
    • Purpose-built for Street/Strip vehicles that demand an aggressive tone
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 943051
    • Three-chamber Delta Flow® design with an internal tuning chamber cuts interior resonance while keeping an aggressive exterior tone
    • Same performance and exterior sound as the two-chamber version, but with less cabin drone
    • 16 gauge aluminized steel, fully MIG welded for maximum durability and long life
    • Universal fitment with a 3.00″ inlet for flexible custom exhaust installations
    • High-temperature paint finish stands up to real-world exhaust heat
    • Moderate sound level ideal for classic muscle cars and street-driven builds
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 9430522
    • Delta Flow® three-chamber design adds an internal tuning chamber to cut interior resonance while keeping the aggressive exterior tone
    • Delivers the same performance and exterior sound as the two-chamber version, but with a quieter cabin
    • 16 gauge aluminized steel and fully MIG-welded construction for maximum durability
    • Universal fitment with a 3.00 in inlet and dual outlet for flexible custom exhaust builds
    • Moderate sound level tuned for street/strip driving
    • High-temperature paint finish stands up to heat and the elements
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 943053
    • Three-chamber Delta Flow® design with an internal tuning chamber reduces interior resonance for a quieter cabin
    • Same performance and exterior tone as the two-chamber version, but with less drone inside the vehicle
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Moderate sound level — aggressive outside, comfortable for daily driving
    • Universal fit with a 3.00-inch inlet, ideal for classic muscle car builds
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 952445
    • Delta Flow® technology delivers strong performance with reduced interior resonance and drone
    • Deep, aggressive sound derived from the classic Original 40 Series character
    • Larger case profile ideal for forced induction and high-horsepower vehicles
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Universal 2.25″ inlet design fits a wide range of street/strip builds
  • Flowmaster 60 Series Delta Flow Chambered Muffler
    SKU: 952462
    • Delta Flow® technology delivers a mellow tone plus improved power and throttle response on 4 and 6 cylinder engines
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • Moderate sound level keeps things refined — pair with a larger tailpipe or tip for a deeper tone
    • Universal fitment with a 2.25″ inlet for flexible, rear-mount-friendly installation
    • High-temperature paint finish adds protection against heat and underbody conditions
  • Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve
    SKU: 717911
    • Two exhaust modes in one muffler — a moderate performance tone for daily driving and an aggressive open-exhaust sound activated with the wireless key fob
    • W.A.V.E. Technology wireless active by-pass valve redirects exhaust through a 3.00-inch turndown for deep, open sound on demand
    • Direct-fit installation uses factory hangers and connects to the factory tailpipe — no cutting required
    • Durable 409 stainless steel body, mandrel-bent tubing, and round turndown tip built to resist corrosion
    • Complete kit includes actuator motor, control unit, two wireless key fobs, wiring, clamps, hardware, and instructions
    • Delivers maximum dyno gains of 9 hp and 11 lb-ft at the rear wheels on 2019-2026 Silverado/Sierra 1500 5.3L trucks
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 952547
    • Delta Flow® technology delivers strong performance with an aggressive, deep exhaust tone
    • Larger case profile balances power and sound while reducing interior resonance
    • 16-gauge aluminized steel construction, fully MIG welded for maximum durability
    • Universal fitment with a 2.50″ inlet for flexible custom and classic muscle car builds
    • High-temperature paint finish helps protect against heat and the elements
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 952546
    • Delta Flow® technology delivers a deep, powerful sound with low interior resonance
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Larger case profile combines performance flow with an aggressive tone
    • Universal fitment with a 2.50″ inlet for flexible custom exhaust builds
    • Ideal choice for classic muscle car exhaust setups that need attitude
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 953045
    • Delta Flow® technology delivers strong performance with low interior resonance
    • Deep, aggressive sound rooted in the classic 40 Series character
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Larger case profile balances performance and sound
    • Universal fit with a 3.00″ inlet for flexible custom or replacement builds
  • Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve
    SKU: 717915
    • Dual-mode performance: enjoy a moderate tone during daily driving and unleash a deep, aggressive open exhaust sound with the push of a button
    • W.A.V.E. wireless active valve system comes complete with actuator motor, control unit, and two key fobs for on-demand sound control
    • Direct-fit design uses the factory hanger and OEM-style exit for a straightforward bolt-on installation
    • Durable 409 stainless steel body, tubing, and 3.00-inch turndown tip built to resist corrosion
    • Clamps, wiring, hardware, and detailed instructions included so everything you need is in the box
    • Fits 2019*-2024 and 2026 RAM 1500 5.7L Hemi trucks with either factory single or dual tailpipes
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 9530452
    • Delta Flow® technology delivers strong performance with low interior resonance
    • Deep, powerful, aggressive sound rooted in the classic 40 Series character
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Universal fit with a 3.00″ inlet and dual outlet for flexible system builds
    • High-temperature paint finish stands up to exhaust heat
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 952548
    • Delta Flow® technology balances strong performance with lower interior resonance
    • Larger case profile produces a deep, powerful, aggressive exhaust tone
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Universal fitment with a 2.50″ inlet for flexible custom or replacement builds
    • High-temperature paint finish built to handle exhaust heat
    • Purpose-built for street/strip vehicles that demand sound and flow
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 953046
    • Delta Flow® technology delivers a deep, aggressive tone with real performance benefits
    • Larger case profile reduces low interior resonance for a cleaner in-cabin sound
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to heat and the elements
    • 3.00 inch inlet with universal fitment for flexible exhaust builds
    • Engineered for Street/Strip applications with an unmistakable, powerful note
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 9530462
    • Delta Flow® technology balances strong performance with a deep, aggressive exhaust note
    • Larger case profile delivers powerful Super 40 sound with low interior resonance
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Universal fit with 3.00″ inlet and dual outlet for flexible custom builds
    • High-temperature paint finish helps protect the case underneath the vehicle
    • Rated for 4/6 cylinder engine applications
  • Flowmaster Super HP-2 Muffler 409SS
    SKU: 12018409
    • Laminar core from the classic HP-2 delivers proven flow performance in a new compact square case
    • Durable 409S stainless steel construction with a high-temperature paint finish built to handle exhaust heat
    • Moderate sound level provides a refined, versatile exhaust note for trucks and SUVs
    • Universal fitment with a 2.00 in. inlet makes it ideal for custom or replacement exhaust builds
    • Backed by Flowmaster’s Lifetime Limited Warranty for lasting confidence

Showing 25–48 of 246 results