Mufflers

Showing 169–192 of 246 results

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SKU
Product
Price
  • Exhaust Muffler
    SKU: 943052
    • Three chamber Delta Flow® design with an internal tuning chamber cuts interior resonance for a comfortable, moderate cabin sound
    • Delivers the same performance and exterior tone as a two chamber muffler, but with less drone
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • Universal fitment with a 3.00″ inlet and 9.75″ body width — ideal for classic muscle car builds
    • Trusted 50 Series Delta Flow performance from Flowmaster for your custom exhaust system
  • Exhaust Muffler
    SKU: 952460
    • 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
    • Universal fit with a 2.25″ inlet makes it adaptable to a wide range of builds
    • Moderate sound level tunes deeper when paired with a larger diameter tailpipe or tip
    • High-temperature paint finish stands up to real-world exhaust heat
  • Exhaust Muffler
    SKU: 9435109
    • Single-chamber design with Flowmaster Delta Flow technology for maximum race performance
    • Aggressive sound level that still cuts noise noticeably compared to open headers
    • 3.50-inch inlet diameter built for high-flow race applications
    • Universal fitment makes it a versatile choice for custom race exhaust builds
    • Durable high-temperature paint finish stands up to demanding exhaust heat
    • Uses new hangers (not included) and exhaust tips sold separately for a fully custom setup
  • Exhaust Muffler
    SKU: 952549
    • Delta Flow® technology delivers strong performance flow with low interior resonance and no annoying drone
    • Aggressive, deep sound of the Original 40 Series in a larger Super 40 case profile
    • Built from 16-gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish holds up to real exhaust heat
    • Universal fitment with a 2.50″ inlet and offset same-side outlet for flexible Street/Strip builds
  • Exhaust Muffler
    SKU: 9525454
    • Flowmaster Super 40 Series with Delta Flow® technology delivers aggressive, deep and powerful sound
    • Larger case profile balances performance flow with reduced low interior resonance
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish adds extra protection under the vehicle
    • Universal fitment with dual 2.50 inlets and dual outlets for flexible exhaust builds
    • Ideal aggressive-tone upgrade for late model muscle car exhaust systems
  • Exhaust Muffler
    SKU: 954010-12
    • Flowmaster Delta Flow technology delivers maximum performance for race applications
    • Single chamber race design with a large 4.00-inch inlet for high-flow builds
    • Aggressive sound with a noticeable dB reduction over open headers
    • Durable high-temperature paint finish stands up to exhaust heat
    • Universal fitment lets you integrate it into a custom or cat back exhaust system
  • Flowmaster Outlaw Series Race Muffler
    SKU: 15440S
    • Aggressive, high-volume tone built for racing applications with no set decibel limit
    • Large 4.00-inch inlet diameter promotes maximum exhaust flow for performance builds
    • Universal fitment connects directly to header collectors or into an existing exhaust system
    • High-temperature paint finish holds up to the heat of demanding exhaust duty
    • Part of Flowmaster’s Outlaw Series — a great match for classic muscle car builds
    • Pair with the exhaust tips of your choice (sold separately) to customize your look
  • Flowmaster Outlaw Series Race Muffler
    SKU: 15430S
    • Aggressive, race-inspired sound level with no set decibel limit — built to be heard
    • 3.00-inch inlet diameter promotes strong exhaust flow for performance builds
    • Universal fitment connects directly to header collectors or into an existing exhaust system
    • High-temperature paint finish stands up to demanding exhaust heat
    • Versatile choice for late model muscle cars and dedicated racing applications
  • Flowmaster American Thunder Direct Fit Muffler
    SKU: 817568
    • Full 409 stainless steel construction for lasting durability and corrosion resistance
    • 50 Series HD muffler with large 4.00-inch internals and a built-in resonator to keep interior sound to a minimum
    • Deep, moderate-aggressive exhaust tone that stands out outside the vehicle
    • Direct-fit design attaches to factory hanger locations for a quick, at-home installation
    • Fits 2009-2024* (*Classic body) RAM 1500 trucks with the 5.7L Hemi and factory dual tailpipes
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, Dodge, Ford, GMC... Exhaust Muffler
    SKU: 72619
    • Straight-through 3.0-inch stainless steel perforated core delivers smooth flow and a deep, mellow tone
    • Fully MIG-welded “bright” 409 stainless steel with embossed Flow FX logos for show-quality durability
    • Universal 3.00-inch inlet and outlet fits Chevrolet, Dodge, Ford, GMC and many custom exhaust systems
    • Reversible internal flow design installs in either direction to suit your vehicle
    • Compact 6-inch diameter body and 20.00-inch length ideal for large displacement gas engines
    • Moderate performance tone that stands apart from traditional chambered mufflers
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust Muffler Assembly
    SKU: 718172
    • Dyno-proven gains of 18 hp and 14 ft/lbs at the rear wheels for real performance you can feel
    • Direct-fit design connects to the factory dual tail pipes and reuses all factory hangers for an easy at-home install
    • 409 stainless steel construction with 3.00-inch mandrel-bent pipes for durability and optimum flow
    • Flow FX Series muffler delivers an aggressive-to-moderate exhaust tone with dual outlets
    • Includes clamps, hangers, hardware, and installation instructions, backed by Flowmaster’s 1-Year Limited Warranty
  • Flowmaster Outlaw Direct Fit Muffler
    SKU: 817633
    • Delivers a very deep, aggressive Flowmaster sound inside and outside your RAM 1500
    • Direct-fit, bolt-on design uses factory hanger locations for a quick at-home install
    • Built from durable 409 stainless steel for long-term corrosion resistance
    • 3.00-inch mandrel-bent inlet and dual 2.50-inch outlets that connect to factory dual tailpipes
    • Engineered specifically for 2009-2024* (Classic body) RAM 1500 with the 5.7L Hemi
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster 40 Series Chambered Muffler
    SKU: 42442
    • Delivers the classic, aggressive Flowmaster tone inside and out — the Original 40 Series sound
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish built to withstand exhaust heat
    • Universal fitment with a 2.25″ inlet — ideal for street rod and custom builds
    • Proven chambered performance muffler design from the Original 40 Series
  • 25-26 Ram 1500 (3.0) Exhaust Muffler Assembly
    SKU: 718195
    • Adds up to 14 hp and 12 lb-ft at the rear wheels for power you can feel
    • 409 stainless steel muffler and tubing built for years of corrosion-resistant service
    • Flow FX straight-through design delivers an aggressive yet moderate tone
    • Direct-fit assembly uses all factory hangers for an easy at-home install
    • Includes hangers, clamps, hardware, and instructions, plus a Lifetime Limited Warranty
    • Fits 2025-2026 Ram 1500 3.0L Standard Output in both 2WD and 4WD
  • Flowmaster 80 Series Chambered Muffler
    SKU: 52580
    • Aggressive muscle car sound both inside and outside the vehicle from Flowmaster’s chambered cross-flow design
    • Same-end inlet and offset outlet route cleanly in front of the axle for a side-exit style system
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to exhaust heat
    • Universal fitment with a 2.50-inch inlet for flexible custom and replacement builds
    • Delivers a classic layout similar to AAR Cuda exhaust systems
  • Ram (6.4) Exhaust Muffler Assembly
    SKU: 717941
    • Dyno-proven max gains of 13 hp and 11 lb-ft at the rear wheels for better acceleration and towing
    • Built entirely from 409 stainless steel for years of trouble-free, corrosion-resistant service
    • Straight-through Flow FX absorption muffler delivers great sound with no drone at a moderate level
    • Direct-fit design uses all factory hanger locations and hardware for easy at-home installation
    • Fits 2014-2026 RAM 2500/3500 6.4L HEMI trucks in both 2WD and 4WD
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster 50 Series Big Block Chambered Muffler
    SKU: 53553
    • Large case and internal tuning chamber deliver maximum sound control with a quiet, mild interior tone
    • Built for heavy-duty use — full-size trucks, SUVs, RVs, and tow vehicles
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Supports mileage and power gains even under heavy loads
    • 3.50-inch inlet with universal fitment for flexible exhaust builds
    • High-temperature paint finish adds extra protection
  • Flowmaster Outlaw Direct Fit Muffler
    SKU: 817846
    • Direct-fit replacement for 2019-2024 and 2026 RAM 1500 new body style trucks with the 5.7L Hemi
    • Race-proven Outlaw muffler delivers a deep, aggressive interior and exterior tone
    • Full 409 stainless steel construction with mandrel-bent tubing for durability and flow
    • Installs in under 30 minutes using factory hanger locations, with easy-to-follow instructions included
    • Fits all 2/4 wheel drives and wheelbases with either factory single or dual tailpipes
    • 3.00-inch inlet, outlet, and main piping for maximum performance without losing Hemi power
  • Plymouth (225, 273, 318, 361, 383, 413, 426, 440) Exhaust Muffler
    SKU: 842516
    • Delivers the loudest, most aggressive sound in Flowmaster’s Super series lineup via a single chamber design
    • Built from 16 gauge 409S stainless steel and fully MIG welded for maximum durability
    • Patented Delta Flow® technology engineered for maximum performance
    • 2.50-inch inlet with universal fitment for Plymouth 225 through 440 muscle car builds
    • High-temperature paint finish stands up to the heat
    • Ideal off-highway upgrade for enthusiasts building an aggressive performance exhaust
  • Buick, Chevrolet, Chrysler, Dodge... Exhaust Muffler
    SKU: 842451
    • Flowmaster 50 Series Delta Flow® three chamber design cuts interior resonance while keeping an aggressive exterior tone
    • 16 gauge 409S stainless steel, fully MIG welded for maximum durability
    • Universal 2.25″ inlet fitment makes it ideal for custom and replacement exhaust builds
    • Moderate sound level tuned for comfortable street driving and strip use
    • High-temperature paint finish stands up to heat and the elements
    • Adaptable across many platforms — exhaust tips sold separately so you control the final look
  • Chevrolet, Dodge, Ford, Jeep... Exhaust Muffler
    SKU: 842546
    • Delta Flow® technology delivers Flowmaster’s most aggressive, highest-performing street tone in a four-inch case
    • 16-gauge 409S stainless steel, fully MIG welded for maximum durability
    • Universal fitment with a 2.50-inch inlet, ideal for late-model muscle car and custom builds
    • Compact 9.50-inch body width with a protective high-temperature paint finish
    • Rich, powerful, aggressive sound level tuned for the street
  • Exhaust Muffler
    SKU: 842553
    • Three chamber Delta Flow® design reduces interior resonance while keeping the same exterior tone as the two chamber version
    • Built from 16 gauge 409S stainless steel and fully MIG welded for maximum durability
    • Universal fitment with a 2.50″ inlet makes it a versatile choice for custom exhaust builds
    • Moderate sound level tuned for comfortable street/strip driving without excessive cabin drone
    • High-temperature paint finish adds extra protection against heat and the elements
  • Chevrolet, Ford, GMC (305, 350, 351, 460) Exhaust Muffler
    SKU: 8430402
    • Delta Flow® two-chamber design with Delta deflectors boosts scavenging for better performance and reduced interior sound
    • Milder exterior tone and less interior resonance than the standard 40 Series, while keeping an aggressive note
    • Rugged 16 gauge 409S stainless steel construction, fully MIG welded for maximum durability
    • 3.00″ inlet with dual outlet configuration for strong exhaust flow
    • Universal fitment covers Chevrolet, Ford, and GMC 305, 350, 351, and 460 applications
    • High-temperature paint finish adds extra protection against heat and the elements
  • Exhaust Muffler
    SKU: 425404
    • Delivers the iconic aggressive Flowmaster tone inside and out
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to exhaust heat
    • Universal fitment with 2.50″ dual inlet and dual outlet for flexible builds
    • Ideal aggressive muffler for street rod and custom exhaust systems

Showing 169–192 of 246 results