50 Series HD

Showing 1–24 of 30 results

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SKU
Product
Price
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817423
    • Deep, aggressive exterior sound with a moderate, livable interior tone from the Super 50 Series muffler
    • 16-gauge mandrel-bent stainless steel tubing with dual 2.50-inch tailpipes and 3.00-inch polished tips
    • Choose Dual Out Rear for towing or Dual Out Side for a muscular look
    • Bolt-on install using factory hanger locations with all hardware included
    • Emissions-legal, CARB (California) compliant, and backed by a Lifetime Limited Warranty
    • Direct fit for 2006-2008 Ram 1500 5.7L Hemi, 2WD/4WD, all wheelbases except MegaCab
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817490
    • Frees up power and sound on 4.7L and 5.7L Hemi 2009-2024* (classic body) RAM 1500 4WD trucks
    • 50 Series HD muffler tunes in an aggressive exterior tone while keeping cab drone to a minimum
    • Durable 16-gauge mandrel-bent stainless steel tubing with dual polished 3.00-inch tips
    • Choose dual side exit for towing or straight rear exit for a muscular look
    • Complete kit with all parts and hardware for an easy at-home install
    • CARB (California) compliant for legal, worry-free upgrading
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17367
    • D.O.S.S. dual-out-same-side design delivers the aggressive NASCAR race truck look and stance
    • 50 Series HD muffler tunes a moderately aggressive exterior sound with a moderate interior tone
    • Dual 2.50-inch mandrel-bent tailpipes improve throttle response, power, and mileage
    • Finished with dual 3.00-inch polished stainless steel tips for a clean, high-quality appearance
    • CARB (California) compliant with all necessary parts and hardware included for easy installation
    • Backed by a 3-year Limited Warranty
  • Flowmaster 50 Series HD Chambered Muffler
    SKU: 9530560
    • Delivers a deeper, moderate exhaust tone with minimal resonance — aggressive sound without the interior drone
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability in heavy duty applications
    • Designed to improve performance, throttle response and mileage on gas and diesel trucks
    • Universal fitment with a 3.00-inch inlet makes it adaptable to a wide range of exhaust builds
    • Ideal for trucks with modified engines that need a tough, free-breathing muffler
  • Flowmaster 50 Series HD Chambered Muffler
    SKU: 9530582
    • Improves performance, throttle response, and mileage on heavy duty gas and diesel trucks
    • Delivers a deeper, moderate tone with minimal resonance — ideal for modified engines
    • 16 gauge aluminized steel body, fully MIG welded for maximum durability
    • High-temperature paint finish adds heat and corrosion protection
    • 3.00″ inlet with dual outlet and universal fitment for flexible custom builds
  • Flowmaster 50 Series HD Chambered Muffler
    SKU: 9530572
    • Deeper, moderate exhaust tone with minimal resonance — aggressive sound without highway drone
    • Improves performance, throttle response, and mileage on heavy duty gas and diesel trucks
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to heat and harsh underbody conditions
    • Universal fit with a 3.00-inch inlet and dual outlet for flexible custom exhaust builds
    • Ideal for trucks with modified engines that want a purposeful, refined note
  • Flowmaster 50 Series HD Chambered Muffler
    SKU: 953558
    • Delivers improved performance, throttle response and mileage for heavy duty gas and diesel trucks
    • Deeper, moderate tone with minimal resonance — aggressive without cabin drone
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • Ideal for trucks with modified engines that need reliable, controlled sound
    • Universal fit with a 3.50-inch inlet for flexible exhaust integration
    • High-temperature paint finish helps stand up to demanding under-truck conditions
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17438
    • Improves performance and fuel economy with free-flowing 16-gauge mandrel-bent aluminized steel tubing and a Super 50 Series muffler
    • Delivers a moderate, refined exhaust tone both inside and outside the cab — aggressive without excessive drone
    • Includes two exit styles: straight out the back or side-exit behind the rear wheels, ideal for towing
    • Bolt-on installation using factory hanger locations, with all hardware and instructions provided
    • Finished with dual polished 3.00-inch 304 stainless steel tips for a durable, upgraded look
    • CARB (California) compliant and backed by a 3-year Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817397
    • Fully built from 16-gauge mandrel-bent stainless steel with a 50 Series HD muffler for durable, free-flowing performance
    • Aggressive yet moderate exterior tone engineered to minimize drone inside the cab
    • Choose dual side-exit for towing clearance or straight-out-the-back for a muscular look
    • Finished with large 3.00-inch polished stainless steel tips and dual 2.50-inch mandrel-bent tailpipes
    • Includes all parts and hardware for an easy at-home installation, backed by a Lifetime Limited Warranty
    • CARB compliant and fits both 2WD and 4WD 2004-2005 Ram 1500 5.7L Hemi models across all wheelbases
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817477
    • Aggressive, moderately deep exterior tone from the 50 Series HD muffler with minimal drone inside the cab
    • Full 16-gauge mandrel-bent stainless steel construction for durability and smooth exhaust flow
    • Muscular dual 4.00-inch polished stainless tips exiting straight out the back under the rear bumper
    • Fits 5.7L Hemi 2009-2024 RAM 1500 (classic body) and 2009-2013 4.7L models
    • Includes the muffler plus all parts and hardware for an easy at-home installation
    • CARB compliant and backed by a Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817513
    • Delivers improved horsepower, torque, and mileage with a deep, moderate exhaust tone from the proven 50 Series HD muffler
    • Built from durable 409S stainless steel with a 3.00-inch mandrel-bent tailpipe for lasting corrosion resistance and smooth flow
    • Application-specific fit for 2004-2005 Dodge Ram 1500 5.7L Hemi trucks across all wheelbases
    • Easy bolt-on installation with included instructions and all necessary hardware
    • Finished with a polished 3.50-inch stainless steel Flowmaster tip exiting behind the passenger-side rear tire
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817567
    • Delivers Flowmaster’s signature moderate-to-aggressive tone that lets your performance be heard
    • Complete cat-back kit includes the 50 Series HD muffler plus all necessary parts and hardware for easy installation
    • Improves throttle response, power, and mileage over a restrictive stock exhaust
    • Single side-exit design with black muffler and silver piping for a subtle custom appearance
    • CARB (California) compliant with a 3.00-inch inlet for efficient flow
  • 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
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817505
    • 50 Series HD muffler with large 4.00-inch internals delivers a deep, powerful, moderate sound
    • Dual mandrel-bent 2.50-inch 409 stainless steel tailpipes maximize exhaust flow and durability
    • Choose straight-out-the-back for a muscular look or side exits ideal for towing
    • CARB-compliant and emissions-legal, so you gain performance while staying street legal
    • Complete bolt-on kit includes all hardware for an easy at-home installation
    • Finished with 3.50-inch polished 304 stainless tips and backed by a Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817507
    • Improves performance and fuel economy while delivering a moderate, refined tone inside and outside the cab
    • Two exit configurations included — under-bumper straight-out or side-exit behind the rear wheels, ideal for towing
    • Built from durable 16-gauge mandrel-bent 3.00-inch stainless steel with a 50 Series HD performance muffler
    • Uses factory hanger locations with all hardware and instructions for an easy, no-cut installation
    • CARB (California) compliant and backed by a Lifetime Limited Warranty
    • Finished with dual polished 304 stainless steel 3.00-inch tips for a premium look
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817541
    • Delivers a moderate to aggressive Flowmaster sound level both inside and outside the cab
    • Stainless steel 50 Series HD muffler with dual 3.00-inch mandrel-bent tailpipes for smooth flow
    • Configurable to exit dual out the sides or dual straight out the back
    • Emissions-legal and CARB (California) compliant with Emission Code 5
    • Bolt-on design includes all necessary parts and hardware for an easy fit
    • Backed by Flowmaster’s Lifetime Limited Warranty and finished with polished 4.00-inch stainless tips
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817602
    • Aggressive exterior tone with a moderate interior sound, thanks to the 50 Series HD muffler and built-in tuned resonance chamber that fights drone
    • True bolt-on install using factory hanger locations, with all parts and hardware included for an at-home job
    • Choose your exit style — dual side-exit behind the rear tires for towing, or straight-out under the bumper for a muscular look
    • Polished stainless steel 3.50-inch tips with embossed logo and mandrel-bent piping for clean flow and appearance
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built fitment for 2011-2018 Silverado and Sierra 1500 6.2L trucks in 2WD and 4WD
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817699
    • Aggressive Flowmaster tone heard inside and outside the cab, powered by a stainless steel 50 Series HD muffler
    • Mandrel-bent piping with 3.00″ inlet and dual 2.50″ stainless tailpipes to reduce restriction and maximize performance
    • Polished 3.50″ stainless steel tips with embossed logo for a clean, finished look
    • True bolt-on DOR/DOS dual-out design that includes the muffler and all installation hardware
    • Emissions-legal and CARB (California) compliant, backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built fit for 2014-2018 Ram 2500 5.7L V8 Crew Cab Long/Standard Bed models
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817709
    • Stainless steel 50 Series HD muffler with 4.00-inch internals delivers moderately aggressive interior and aggressive exterior sound
    • Dual 3.00-inch mandrel-bent stainless tailpipes reduce restriction and maximize performance
    • Choose side exits behind the rear wheels for towing or straight-out-the-back exits under the bumper
    • Emissions-legal and CARB (California) compliant, so it’s street-legal in all 50 states
    • Complete bolt-on kit with hardware, polished 4.00-inch tips, and easy-to-follow instructions
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817891
    • Aggressive exterior sound with a moderate interior tone thanks to the 50 Series HD muffler
    • Mandrel-bent 3.50-inch stainless inlet and dual 2.50-inch stainless tailpipes for high flow
    • Quad 4.00-inch black ceramic coated stainless tips exit through the factory bezel locations for standout style
    • Bolt-on design uses factory hangers with all parts, hardware, and instructions for easy at-home install
    • CARB compliant and emissions-legal for the 2019-2023 6.2L Silverado/Sierra 1500 with factory dual exhaust
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817701
    • Delivers a deep, powerful tone at a moderate/mild sound level thanks to the 50 Series HD performance muffler
    • Dual mandrel-bent 3.00-inch stainless steel tailpipes with 4.00-inch polished stainless tips for max flow and a finished look
    • CARB compliant and emissions-legal — keeps your 6.2L Super Duty street-legal while adding performance
    • Your choice of rear under-bumper or side exit behind the rear wheels, ideal for towing
    • Complete bolt-on kit with all parts and hardware for easy at-home installation
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 818176
    • Dyno-proven max gains of 14 hp and 21 lb-ft at the rear wheels on the 2.4L Tacoma
    • Durable 409 stainless steel with 3-inch and 2.5-inch mandrel-bent pipes for improved flow
    • 50 Series HD muffler delivers an aggressive yet moderate tone with reduced drone
    • Choose dual rear-exit or side-exit, both with 4-inch polished stainless tips
    • Bolts on with factory-style hangers plus included hardware and instructions for easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817757
    • Full stainless steel cat-back with a 50 Series HD muffler and dual 3.00-inch mandrel-bent tailpipes for smooth flow and lasting durability
    • Deep performance tone outside the vehicle with minimal interior drone while cruising — Flowmaster’s quietest series
    • Two tailpipe exits in one kit: under-bumper for an aggressive look or side-exit to keep exhaust off your boat or trailer when towing
    • Bolt-on install using factory hanger locations, with instructions and all necessary hardware included for easy at-home fitment
    • CARB (California) compliant and emissions-legal, finished with large 4.00-inch polished logo-embossed stainless tips
    • Fits both 2- and 4-wheel drive applications and all wheelbases
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817843
    • Deep, aggressive exterior sound with a moderately pleasant interior tone at cruising speeds, thanks to the RAM Hemi-tuned 50 Series HD muffler
    • Mandrel-bent stainless steel tubing and dual 3.00-inch tailpipes deliver maximum power and efficient flow
    • Large 4.00-inch black ceramic-coated tips with embossed logo fill the factory bumper cutouts for an aggressive finished look
    • CARB (California) compliant and emissions legal, backed by Flowmaster’s Lifetime Limited Warranty
    • Bolt-on install uses factory hangers and includes all necessary parts, hardware, and instructions for an easy at-home fit
    • Purpose-built fitment for 2019-2024 and 2026 RAM 1500 (New body) 5.7L Hemi models with factory dual tailpipes

Showing 1–24 of 30 results