Moderate

Showing 145–168 of 173 results

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SKU
Product
Price
  • Exhaust Muffler
    SKU: 71219
    • Deep, mellow, moderate tone from a large 3.00-inch straight-through perforated stainless core
    • Fully MIG-welded 409 stainless steel construction for lasting durability
    • Reversible internal flow design installs in either direction to fit your application and offsets
    • Show-quality look with the Flow FX logo embossed on both sides of the compact case
    • Economical performance muffler with 3.00-inch inlet and outlet inside diameters
    • Distinct alternative to the traditional chambered muffler sound
  • Exhaust Muffler
    SKU: 71385
    • Flowmaster Flow FX series delivers a moderate, deep, mellow tone that stands apart from chambered mufflers
    • Dual 2.25-inch inlet and outlet with a straight-through X-pipe style stainless steel perforated core for smooth flow
    • Reversible internal flow design installs in either direction to fit your vehicle application
    • Fully MIG-welded bright 409 stainless steel construction with embossed Flow FX logo on both sides
    • Great choice for large displacement gas engines in a compact, show-quality case at an economical price point
  • Exhaust Muffler
    SKU: 71386
    • Moderate performance tone delivers a deep, traditional mellow note that’s different from a chambered muffler sound
    • Large 2.50-inch straight-through X-pipe style stainless perforated core surrounded by high-temperature sound absorption materials
    • Fully MIG-welded bright 409 stainless steel construction with embossed Flow FX logo for show-quality looks
    • Reversible internal flow design installs in either direction to suit your vehicle application
    • Dual 2.50-inch inlet and outlet make it a great match for large displacement gas engines
    • Compact case and economical price point for an affordable performance upgrade
  • Exhaust Muffler
    SKU: 71599
    • Moderate performance tone that stands apart from the traditional chambered muffler sound
    • Dual 3.00-inch inlet and outlet make it ideal for large displacement gas engines
    • Straight-through X-pipe style perforated core with sound absorption for a deep, mellow tone
    • Reversible internal flow design installs in either direction to suit your application
    • Fully MIG-welded 409 stainless steel with embossed Flow FX logo for show-quality durability
    • Compact case and economical price point make it easy to upgrade
  • Flowmaster American Thunder Axle-Back Exhaust System
    SKU: 817942
    • Fits 2007-2018 Jeep Wrangler JK, 2-door and 4-door, with 3.6L or 3.8L engine
    • Mandrel-bent 2.50-inch 409 stainless tailpipe with a polished 3.00-inch 304 stainless tip for flow and corrosion resistance
    • Replaces the factory transverse muffler to reduce weight and improve ground clearance
    • Moderate sound level for an aggressive yet livable tone
    • Uses factory hangers with all hardware included for about a 15-minute at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Exhaust Muffler
    SKU: 72216
    • Moderate performance tone delivers a deep, traditional mellow exhaust note that stands apart from chambered mufflers
    • Large 2.50-inch straight-through stainless steel perforated core promotes efficient flow
    • Reversible internal flow design installs in either direction to fit your application and offsets
    • Fully MIG-welded bright 409 stainless steel construction with embossed Flow FX logo on both sides
    • Compact case size and show-quality finish at an economical price point
    • 2.50-inch inlet and outlet inside diameters for versatile exhaust system fitment
  • Exhaust Muffler
    SKU: 70426
    • Delivers a deep, moderate performance tone that’s distinct from chambered mufflers
    • Straight-through 2.5-inch stainless steel perforated core promotes smooth exhaust flow
    • Fully MIG-welded 409 stainless steel with embossed Flow FX logo for show-quality durability
    • Reversible internal design installs in either direction to suit your vehicle
    • Compact 4-inch body ideal for large displacement gas engines at an economical price
  • 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
  • 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
  • Ford, Plymouth (225, 273, 318, 361, 383, 413, 415, 426, 440) Exhaust Muffler
    SKU: 843051
    • Three chamber Delta Flow® design with an internal tuning chamber reduces interior resonance while keeping an aggressive exterior tone
    • 16 gauge 409S stainless steel construction, fully MIG welded for maximum durability and heat resistance
    • Moderate sound level makes it ideal for a Street/Strip vehicle you can still drive daily
    • 3.00″ inlet diameter supports strong performance exhaust flow
    • Direct fitment for Ford and Plymouth 225, 273, 318, 361, 383, 413, 415, 426, and 440 engines
    • High-temperature paint finish adds extra protection against heat and the elements
  • Chevrolet, Dodge, Jeep, Volkswagen... Exhaust Muffler
    SKU: 842452
    • Delta Flow® three chamber design with an internal tuning chamber cuts interior resonance while keeping an aggressive exterior tone
    • Fully MIG welded 16 gauge 409S stainless steel for long-lasting durability
    • Moderate sound level delivers a serious note without wearing you out on the highway
    • Universal 2.25″ inlet fitment gives you flexibility for custom exhaust and cat back system builds
    • High-temperature paint finish adds protection against heat and the elements
    • Trusted Flowmaster 50 Series performance in a versatile muffler for late model muscle cars
  • Dodge, Ford (5.4, 8.0, 8.3) Exhaust Muffler
    SKU: 8525554
    • Three-chamber 50 Series HD design delivers improved performance, throttle response, and mileage for heavy-duty trucks
    • Constructed from 16-gauge 409S stainless steel and fully MIG welded for maximum durability
    • Deeper, moderate tone with minimal resonance — ideal for trucks with modified engines
    • 2.50-inch inlet with dual inlet and dual outlet locations plus a high-temperature paint finish
    • Universal fitment for flexible integration into custom or replacement exhaust systems
    • Purpose-built for Dodge and Ford (5.4, 8.0, 8.3) diesel and gas applications
  • Chevrolet, Ford, GMC, Ram... (5.4, 6.0, 6.2, 6.4, 6.5, 6.7, 6.8) Exhaust Muffler
    SKU: 853558
    • Deep, moderate tone with minimal interior resonance — aggressive presence without cabin drone
    • Rugged 409S stainless steel construction with a high-temperature paint finish for long service life
    • 3.50″ inlet and outlet flow freely to support improved performance, throttle response, and mileage
    • Purpose-built 50 Series HD design for heavy-duty gas and diesel trucks, including modified engines
    • Universal fitment for flexible integration into custom exhaust builds
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, Dodge, Ford, Jeep... Exhaust Muffler
    SKU: 842551
    • Delta Flow® three chamber design with an internal tuning chamber reduces interior resonance while keeping an aggressive exterior tone
    • Built from 16 gauge 409S stainless steel and fully MIG welded for maximum durability
    • Moderate sound level delivers real performance character without constant highway drone
    • Universal fitment with a 2.50 inch inlet for flexible exhaust builds
    • High-temperature paint finish adds lasting protection
    • Engineered for late model muscle car applications
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 942051
    • Three-chamber Delta Flow® design with an internal tuning chamber to cut down interior resonance
    • Delivers the same performance and exterior tone as the two-chamber version, but quieter inside the cabin
    • 16-gauge aluminized steel construction, fully MIG welded for maximum durability
    • Moderate sound level for an aggressive tone that stays livable on the highway
    • Universal fitment with a 2.00 inch inlet for flexible street/strip exhaust builds
  • Flowmaster Flow FX Muffler
    SKU: 72288
    • Straight-through stainless steel perforated core delivers free-flowing performance with a deep, mellow tone
    • Fully mig-welded 409 stainless steel construction with the Flow FX logo embossed on both sides
    • Reversible internal flow design installs in either direction to match your offsets and application
    • Universal 3.00″ inlet with dual outlet location for versatile fitment on late model muscle cars
    • Moderate sound level offers an alternative to the traditional chambered Flowmaster tone
    • Quality straight-through performance muffler at an economical price point
  • Exhaust Muffler
    SKU: 71415
    • Fully welded 409S stainless steel case delivers increased durability against heat and the elements
    • Straight-through smooth core produces a moderate, cleaner tone that’s comfortable inside and outside the vehicle
    • Compact 4.00 inch round body fits nicely on just about any application
    • Universal fitment with a 2.25 inch inlet makes it easy to integrate into a catback or custom exhaust system
    • Economically priced Flowmaster Flow FX performance muffler for late model muscle cars
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 8430502
    • Three-chamber Delta Flow® design with an internal tuning chamber reduces interior resonance and drone
    • Delivers the same performance and exterior tone as the two-chamber version, just quieter inside
    • Built from 16 gauge 409S stainless steel and fully MIG welded for maximum durability
    • Universal fitment with a 3.00-inch inlet and dual outlet for flexible exhaust setups
    • Moderate sound level tuned for Street/Strip driving
    • High-temperature paint finish helps protect against extreme exhaust heat
  • Flowmaster 50 Series Delta Flow Chambered Muffler
    SKU: 942450
    • Three-chamber Delta Flow® design with an internal tuning chamber cuts interior resonance while keeping an aggressive exterior tone
    • Moderate sound level delivers the Flowmaster sound signature with a more comfortable cabin
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish stands up to the heat of street and strip driving
    • Universal fit with a 2.25″ inlet and 9.75″ body width for flexible custom or replacement installs
  • Chevrolet, GMC (2.7) Exhaust System Kit
    SKU: 818113
    • Gains of up to 4 hp and 11 lbs-ft of torque at the rear wheels over stock
    • Durable 409 stainless steel construction with dual 2.50-inch mandrel-bent pipes for improved flow
    • American Thunder 50 Series Big Block muffler delivers a moderate, aggressive sound without highway drone
    • Dual 3.50-inch polished tips and dual rear or dual side exit for a custom look
    • Bolts to all factory hanger locations with included hardware and instructions for an easy at-home install
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 22-26 Toyota Tundra (3.4) Exhaust System Kit
    SKU: 818140
    • Built from durable 409 stainless steel with 2.5-inch mandrel-bent pipes for improved exhaust gas flow
    • 50 Series HD muffler delivers a moderate sound level inside and out — aggressive without the drone
    • Choose dual out-the-rear or side-exit routing, finished with 3.5-inch polished stainless steel tips
    • Uses all factory hanger locations and includes instructions plus hardware for easy at-home installation
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 718179
    • Adds real power with max dyno gains of 12 hp and 14 lb-ft at the rear wheels on the Tacoma 2.4L
    • 409 stainless steel construction and a straight-through Flow FX muffler for lasting durability and moderate, aggressive sound
    • High-clearance dual 2.5-inch mandrel-bent tailpipes exit driver side for better off-road departure angles
    • Bolts to all factory hanger locations and connections for easy at-home installation with included hardware and instructions
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 718174
    • Adds max dyno gains of 12 hp and 14 lb-ft at the rear wheels with a moderate, refined tone
    • Full 409 stainless steel construction and a straight-through Flow FX muffler for lasting durability and flow
    • Bolt-on install using all factory hangers — includes instructions and hardware for an at-home job
    • Dual 4.0-inch black ceramic coated 304S stainless tips with embossed logo for a custom look and better ground clearance
    • Fits 2024-2026 Toyota Tacoma 2.4L in both 2WD and 4WD, CARB compliant
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Exhaust Muffler
    SKU: 72158
    • Straight-through 2.50-inch stainless steel perforated core delivers a deep, mellow moderate tone
    • Reversible internal flow design installs either direction to match your vehicle’s offsets
    • Fully MIG-welded bright 409 stainless steel construction built to last
    • Compact case with embossed Flow FX logo on both sides for a show-quality look
    • Dual outlet location for a balanced performance exhaust setup
    • Show-quality performance muffler at an economical price point

Showing 145–168 of 173 results