Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

Designed as a economical solution to a cat-back exhaust system, this direct-fit replacement muffler is for all 2009-2024 (Classic body) RAM 1500 with the 5.7 Liter Hemi engine and factory dual tailpipes. This easy to install direct-fit muffler delivers a moderate to aggressive interior and exterior sound level that will appeal to anyone looking for a deep powerful exhaust note. Features include 3 inch mandrel-bent stainless steel tubing flowing into a specially designed dual 3 inch inlet/outlet Flow FX "straight-through" muffler for great sound and maximum performance. Utilizes the factory hangers and connections without any cutting or welding and installs in about 25 minutes. Includes all necessary parts, hardware and easy to follow installation instructions. Notes: Fits all 2/4 wheel drives and wheelbases with factory dual tailpipes.

More Features

• FlowFX "Straight-Through" Performance Muffler
• Bright 409S Stainless Steel Construction
• Moderate To Aggressive Exhaust Tone

Designed as a economical solution to cat-back exhaust systems, this direct-fit muffler is for all 2019 to 2024 RAM 1500 (new body style) with the 5.7 Liter Hemi engine. This direct-fit muffler delivers a moderate to aggressive interior and exterior sound level that will appeal to anyone looking for a deep powerful exhaust note. Features include 3 inch mandrel-bent stainless steel tubing flowing into a specially designed dual 3 inch inlet/outlet Flow FX® "straight-through" muffler for great sound and maximum performance. Utilizes the factory hangers and connections and easily installs in about 25 minutes. Includes all necessary parts, hardware and easy to follow installation instructions. Covered by our Lifetime Limited Warranty. Notes: Fits all 2/4 wheel drives and wheelbases, with either a factory single tailpipe or factory dual tailpipes.

More Features

• FlowFX "Straight-Through" Performance Muffler
• Uses The Factory Hanger Locations
• 409S Stainless Steel Construction
• Quick And Easy Installation

These Flowmaster Flow FX Direct-Fit muffler assemblies and Cat-Back system will give the owners of the 2014 to 2025 RAM 2500 with the 6.4 Liter HEMI V8, the 2017 to 2025 Ford F250/ F350 Super Duty 6.2 Liter/6.8 Liter/7.3 Liter gas engine and the 2020 to 2025 GM 2500HD/ 3500HD 6.6 Liter gas engine trucks a more aggressive exhaust tone and added performance for more towing power at a budget friendly price. These performance systems fit both 2/4 Wheel drive models and are manufactured from 409 stainless steel for years of trouble-free service and performance. Not just a bargain, these muffler assemblies and cat-back system are designed to be installed at home and will not affect the factory warranty.

These Flowmaster Flow FX Direct-Fit muffler assemblies and Cat-Back system will give the owners of the 2014 to 2025 RAM 2500 with the 6.4 Liter HEMI V8, the 2017 to 2025 Ford F250/ F350 Super Duty 6.2 Liter/6.8 Liter/7.3 Liter gas engine and the 2020 to 2025 GM 2500HD/ 3500HD 6.6 Liter gas engine trucks a more aggressive exhaust tone and added performance for more towing power at a budget friendly price. These performance systems fit both 2/4 Wheel drive models and are manufactured from 409 stainless steel for years of trouble-free service and performance. Not just a bargain, these muffler assemblies and cat-back system are designed to be installed at home and will not affect the factory warranty.

These Flowmaster Flow FX Direct-Fit muffler assemblies and Cat-Back system will give a more aggressive exhaust tone and added performance for more towing power at a budget friendly price. These performance systems fit both 2/4 Wheel drive models and are manufactured from 409 stainless steel for years of trouble-free service and performance. Not just a bargain, these muffler assemblies and cat-back system are designed to be installed at home and will not affect the factory warranty.

Features full stainless steel construction, a 3 Inch mandrel-bent inlet pipe flowing into a 50 Series HD™ muffler with large 4 Inch internals and a built-in resonator helping keep the interior sound down to a minimum, while still delivering a deep moderate aggressive tone outside the vehicle. The system attaches to the factory hanger locations and features all necessary hardware for a quick and easy installation that you can do at home.

More Features

• Features Hangers And Hardware For Easy Installation
• Moderate Or Aggressive Exterior Exhaust Tone
• 50HD Muffler With Built-In Resonator

Designed as a direct-fit replacement muffler, this Flowmaster® Outlaw® system delivers a deep and aggressive interior and exterior tone that will get you the attention you crave, while letting that Hemi power shine. Features include all stainless steel construction, mandrel-bent tubing, and a race-proven Outlaw muffler for great sound and maximum performance.

More Features

• Mandrel Bent 409 Stainless Steel Construction
• Race Proven Flowmaster Outlaw Muffler

The Flowmaster Outlaw is perfect for the person looking for a very deep and aggressive sound level inside and outside the vehicle. This system is not for the faint of heart. This bolt-on 409S stainless steel system gives you all the performance benefits and sound that you've come to expect from Flowmaster® and features a 3 Inch mandrel-bent inlet tube flowing into a specially designed Outlaw muffler and exits into dual 2-1/2 Inch outlet pipes which connect perfectly to the factory dual tailpipes. The system uses the factory hanger locations for a quick and easy installation you can do at home. Features all necessary parts, hardware and easy to follow instructions.

More Features

• Stout 409S Stainless Steel Construction
• Direct Bolt-On For Quick And Easy Installation
• Race Proven Outlaw Muffler Technology

This Flowmaster® FlowFX Direct-Fit Muffler system is manufactured using durable 409 stainless steel throughout and features 3 Inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster FlowFX Series muffler is used for an aggressive to moderate sound level and maximum performance. Performance increases on the dyno revealed an increase of 18 Horsepower and 14 Feet-Pound at the rear wheels. This system connects directly to the factory dual tail pipes and uses all the existing factory hangers.

More Features

• Connects Directly To The Factory Dual Tailpipes For A Simple Installation

This Flowmaster® Outlaw Direct-Fit Muffler system is manufactured using durable 409 stainless steel throughout and features 3 Inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster Outlaw Series muffler is used for an aggressive sound level and maximum performance. Performance increases on the dyno revealed an increase of 16 Horsepower and 21 Feet-Pound at the rear wheels. This system connects directly to the factory dual tail pipes and uses all the existing factory hangers.

More Features

• Powerful Exhaust Note With An Aggressive Sound Level That's A Perfect Balance Of Sound And Power

Flowmaster's® FlowFX Direct-Fit Muffler exhaust system for the 2025 RAM 1500 with the 3.0 liter Standard Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3 inch inlet pipe leading into a 409 stainless steel FlowFX series "straight-through" muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 14 hp and 12 Feet-Pound at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware.

More Features

• 3 Inch And 2-1/2 Inch Mandrel Bent 16 Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability

Flowmaster ® Flow FX® direct-fit muffler exhaust system for the ram 1500 with the 3.0 liter high output engine gives you a great value packed way to help you customize your ram 1500 to your personality. This performance muffler system fits both 2/4 wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include dual 3.00-inch inlet pipes leading into a 409 stainless steel Flow FX "Straight-through" muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 21 Horsepower And 18 Pound-Feet at the rear wheels delivers power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware.

More Features

• A Flow FX Series Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow

Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 RAM 1500 with the 3.0 liter Standard Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3 inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 horsepower and 12 Feet-Pound at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware.

More Features

• An Tuned Super 10 Series Chambered Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow

Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 RAM 1500 with the 3 liter High Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3 inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 horsepower and 12 feet-pound at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware.

More Features

• An Tuned Super 40 Series Style Chambered Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability

The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability