The MagnaFlow 14616 Performance Exhaust Muffler is a universal 6-inch round straight-through unit engineered to deliver a deep, smooth exhaust note and dyno-proven flow. Constructed from 100% stainless steel with a premium brushed finish, this muffler features a perforated core wrapped in a stainless steel mesh and acoustic fiber fill to manage sound without the restriction of baffles or chambers.

• Straight-through perforated stainless steel core maximizes exhaust velocity
• 100% stainless steel construction for long-term corrosion resistance
• Bi-directional, reversible design allows for flexible installation
• Precision CNC robotic manufacturing for consistent weld integrity
• 6-inch round body diameter with a 14-inch body length
• 2.5-inch center inlet and 2.5-inch center outlet configuration
• Manufacturer Part Number: 14616
• Backed by MagnaFlow’s limited lifetime warranty

As a universal muffler, professional installation involving custom welding is highly recommended to ensure proper fitment with your exhaust system.

The MagnaFlow 14416 Performance Series muffler is a universal, straight-through exhaust component designed to deliver a smooth, deep tone while maximizing exhaust flow. Built for versatility, this muffler features a bi-directional design with a 2.5-inch inlet and outlet, allowing for flexible installation in various custom exhaust configurations. Its compact 4-inch round body is ideal for tight fitment requirements under the chassis.

• Reversible, straight-through design with a perforated stainless steel core
• 100% stainless steel construction with a premium brushed finish
• Internal stainless steel mesh wrap and acoustic fiber fill for signature sound dampening
• CNC precision robotic manufacturing for consistent weld integrity and fitment
• Body Dimensions: 4-inch round diameter, 14-inch length
• Overall Length: 20 inches
• Inlet/Outlet: 2.5-inch diameter
• Manufacturer Part Number: 14416
• Backed by MagnaFlow's limited lifetime warranty

The MagnaFlow 14239 performance muffler is engineered to deliver a signature deep, smooth exhaust note without sacrificing flow. This universal-fit muffler features a straight-through design with a 14-inch oval body, utilizing a perforated stainless steel core to minimize backpressure. To ensure long-term acoustic stability and heat resistance, the core is wrapped in stainless steel mesh and packed with high-temperature acoustic fiber fill.

• Configuration: 3-inch inlet and 3-inch outlet with a center/center straight-through layout
• Bi-Directional Design: Reversible installation allows for flexible placement within custom exhaust systems
• Construction: 100% stainless steel with a premium brushed finish for corrosion resistance and durability
• Precision Engineering: Produced using CNC robotic manufacturing for consistent tolerances and weld integrity
• Dimensions: 5x8 inch oval body, 14 inch body length, 20 inch overall length

As a universal component, the MagnaFlow 14239 (MPN 14239) is designed for custom applications and may require cutting or welding for proper fitment. Professional installation is recommended. Backed by a limited lifetime construction warranty.

The MagnaFlow Performance Muffler 14210 is a universal, straight-through exhaust component designed to minimize backpressure and deliver a smooth, deep exhaust note. Engineered for durability and high-flow efficiency, this muffler features a 14-inch oval body with a 2.5-inch inlet/outlet configuration. The reversible, bi-directional design allows for flexible placement within your exhaust system to meet specific spacing requirements.

Constructed from 100% stainless steel, the 14210 is built using CNC precision robotic manufacturing. The internal architecture consists of a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, providing a consistent sound profile without the degradation common in traditional packed mufflers. The exterior is finished with a premium brushed surface for superior corrosion resistance and a clean aesthetic.

• Body Shape: 5 x 8 inch Oval
• Body Length: 14 inches
• Inlet/Outlet Diameter: 2.5 inches
• Design: Straight-through perforated core
• Material: 100% Stainless Steel
• Finish: Brushed
• Core Type: Stainless steel mesh and acoustic fiber wrap
• Installation: Universal (Professional installation recommended)
• Manufacturer Part Number: 14210

The MagnaFlow 14151 Performance Series muffler is engineered for custom exhaust builders and fabricators seeking a balance of high-flow performance and a signature deep, smooth tone. This muffler features a fully reversible, bi-directional design, making it a versatile choice for various chassis layouts. The internal straight-through perforated stainless steel core eliminates the flow restrictions found in baffled mufflers, significantly reducing backpressure.

Constructed for long-term durability, the internal acoustic fiber fill is protected by a stainless steel mesh wrap to maintain sound quality over the life of the vehicle. Each muffler is built from 100% stainless steel using CNC precision robotic manufacturing techniques to ensure consistent weld integrity and structural strength.

• Manufacturer Part Number: 14151
• Body Profile: 5in. x 8in. Oval
• Body Length: 14in.
• Inlet/Outlet Diameter: 3.5in.
• Configuration: Center/Center
• Material: 100% Stainless Steel
• Internal Construction: Straight-Through Perforated Core
• Warranty: Limited Lifetime

Fits select 1980-1996 domestic and import vehicles from Acura, BMW, Chevrolet, Jeep, and more. The MagnaFlow Red Pack Series Glasspack Muffler 13134 delivers the iconic deep, throaty exhaust note that defines the classic hot rod sound. Engineered for both performance and style, this 3.5-inch round muffler features a timeless red finish and a reversible, straight-through design that minimizes backpressure for dyno-proven efficiency.

Constructed from durable, corrosion-resistant aluminized steel, each Red Pack muffler is produced using precision CNC robotic manufacturing to ensure consistent build quality. The universal 2-inch inlet/outlet configuration allows for flexible integration into custom exhaust systems, replacing restrictive factory resonators or worn-out mufflers with a high-flow glasspack design.

• Manufacturer Part Number: 13134
• Inlet/Outlet Diameter: 2 in. (Center/Center)
• Body Length: 22 in.
• Body Diameter: 3.5 in. Round
• Core Type: Straight-Through
• Material: Aluminized Steel
• Finish: Red Paint
• Installation: Universal; Reversible Design

The MagnaFlow Performance Series Muffler 12909 is engineered to deliver a smooth, deep exhaust note while significantly reducing backpressure. This universal-fit muffler features a straight-through perforated stainless steel core wrapped in a stainless steel mesh and acoustic fiber fill, ensuring consistent sound quality and durability without the flow restrictions found in chambered designs.

Constructed from 100% corrosion-resistant stainless steel, the 12909 is built using CNC precision robotic manufacturing for exact fitment and long-term reliability. Its weight-optimized 5x11-inch oval body features a clean satin finish, providing a professional look suitable for any performance build. The bi-directional, 3.5-inch inlet and outlet configuration offers maximum installation flexibility for custom exhaust routing.

• Manufacturer Part Number: 12909
• Inlet/Outlet Diameter: 3.5in / 3.5in
• Body Dimensions: 5in x 11in Oval
• Body Length: 22in
• Core Type: Straight-Through Perforated
• Material: 100% Stainless Steel
• Finish: Satin
• Design: Bi-Directional/Reversible

The MagnaFlow 12867 Round Straight-Through Performance Exhaust Muffler delivers a signature deep, resonant tone and dyno-proven performance in a weight-optimized 5x5x14-inch package. This universal-fit muffler features a 3-inch diameter inlet and outlet in a reversible configuration, allowing for versatile installation in custom exhaust systems where space is at a premium.

Built for durability and flow, the 12867 is constructed from 100% corrosion-resistant stainless steel with a premium satin finish. The internal design utilizes a straight-through perforated stainless steel core wrapped in stainless steel mesh and high-temperature acoustic fiber fill. This construction ensures maximum exhaust velocity while smoothing out harsh frequencies. As a universal component, professional installation involving cutting and welding is highly recommended to ensure proper fitment and seal.

• Manufacturer Part Number: 12867
• Inlet/Outlet Diameter: 3.00in. (Universal/Reversible)
• Body Shape: 5-inch Round
• Core Design: Straight-through perforated stainless steel
• Body Length: 14in.
• Overall Length: 20in.
• Material: 100% Stainless Steel with Satin Finish
• Construction: CNC precision robotic manufacturing
• Warranty: Limited Lifetime Construction Warranty

The MagnaFlow Performance Series Muffler 12775 is a universal, straight-through exhaust solution engineered for high-flow efficiency and a signature deep, smooth tone. Built from 100% stainless steel, this 7x7x14-inch round muffler features a perforated stainless steel core wrapped in stainless mesh and acoustic fiber fill to optimize sound suppression without restricting exhaust velocity.

• 4-inch inlet and 4-inch outlet with a reversible, bi-directional design for flexible installation
• Straight-through core maintains maximum flow for dyno-proven performance
• Constructed from corrosion-resistant 100% stainless steel with a satin finish
• Weight-optimized 7x7-inch round body with 14-inch body length
• Manufactured using CNC precision robotic techniques for long-term durability
• Manufacturer Part Number: 12775

The MagnaFlow 12773 Round Straight-Through Performance Muffler is engineered to deliver a smooth, deep exhaust note while optimizing flow for performance applications. This universal 7-inch round muffler features a weight-optimized 30-inch body with a premium satin finish, specifically designed for high-displacement or forced induction systems requiring a 4-inch diameter exhaust path.

Constructed from 100% corrosion-resistant stainless steel, the internal design utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. This combination effectively manages resonance and heat without the restrictive baffles found in traditional mufflers. The bi-directional, reversible design allows for flexible installation, though professional cutting and welding are required for secure fitment on your custom or OE exhaust system.

• Manufacturer Part Number: 12773
• Body Shape: 7-inch Round
• Inlet/Outlet Diameter: 4.00 in. / 4.00 in. (Center/Center)
• Body Length: 30 in.
• Material: 100% Stainless Steel
• Finish: Satin
• Core Construction: Perforated Stainless Steel Core with Mesh Wrap
• Configuration: Straight-Through, Bi-Directional
• Manufacturing: CNC Precision Robotic Manufacturing
• Warranty: Limited Lifetime Construction

The MagnaFlow 12772 Performance Muffler is engineered for high-flow efficiency and a signature smooth, deep exhaust note. This 7-inch round, straight-through muffler features a 24-inch body length and a durable satin stainless steel finish, providing a weight-optimized solution for custom exhaust builds requiring maximum flow and resonance control.

Constructed with a reversible, bi-directional design, the 12772 allows for flexible installation to meet the specific routing and spacing requirements of your 4-inch exhaust system. Internally, it features a perforated stainless steel core wrapped in stainless steel mesh and high-temperature acoustic fiber fill, ensuring the muffler maintains its sound quality and structural integrity over time. Every unit is manufactured using CNC precision robotic welding for consistent fitment and long-term durability.

• Part Number: 12772
• Body Shape: 7-inch Round
• Body Length: 24 inches
• Overall Length: 30 inches
• Inlet/Outlet Diameter: 4.00 inches
• Material: 100% Stainless Steel
• Finish: Satin
• Internal Construction: Perforated core with stainless mesh and acoustic fiber
• Configuration: Universal, Bi-directional

The MagnaFlow Performance Series 7in. Round Straight-Through Muffler 12770 is engineered to provide a deep, resonant exhaust note while maximizing flow and weight efficiency. This universal muffler features a 7x7x14-inch body with a reversible, bi-directional design that simplifies custom exhaust routing and installation.

Constructed from 100% corrosion-resistant stainless steel, this muffler is built using CNC precision robotic manufacturing for consistent weld integrity and fitment. Internally, a perforated stainless steel core is wrapped in a stainless steel mesh layer and high-temperature acoustic fiber fill. This design eliminates the restrictive baffles found in OEM mufflers, reducing backpressure and managing sound without compromising exhaust velocity.

• 4.00-inch inlet and outlet diameter for high-flow applications
• 7-inch round body with a 14-inch length and premium satin finish
• Straight-through perforated core delivers a smooth, deep performance tone
• Bi-directional design allows for flexible installation orientation
• Fully welded stainless steel construction for long-term durability
• Requires professional installation involving cutting and welding
• Manufacturer Part Number: 12770

Fits select 1997-2007 Chevrolet Silverado 1500/2500, GMC Sierra 1500/2500, Ford F-150/F-250/Expedition, Dodge Ram 2500/3500, and Lincoln Navigator.

The MagnaFlow 12649 Performance Series muffler is engineered for drivers seeking a weight-optimized exhaust solution that delivers a deep, resonant tone without sacrificing flow. This 6-inch round, straight-through design features a reversible, universal 3-inch center inlet/outlet configuration, allowing for flexible installation across a wide range of custom and application-specific exhaust setups. Constructed from 100% stainless steel using CNC precision robotic manufacturing, this muffler is built to withstand high heat and resist corrosion over the life of your vehicle.

• 6-inch round body with an 18-inch length for a compact, versatile fit
• Straight-through perforated stainless steel core minimizes backpressure
• Internal stainless steel mesh wrap and acoustic fiber fill provide a smooth, deep exhaust note
• Bi-directional design allows for reversible inlet and outlet orientation
• Satin finish 100% stainless steel construction for maximum durability
• Manufacturer Part Number: 12649

Note: As a universal muffler, professional welding and fabrication are required for installation to ensure proper fitment and seal.

The MagnaFlow 12646 Performance Exhaust Muffler is a universal-fit, weight-optimized solution designed for custom exhaust configurations. This 6-inch round, straight-through muffler delivers a smooth, deep resonant tone without sacrificing exhaust flow. The reversible, bi-directional 2.5-inch inlet/outlet layout provides versatile mounting options for various chassis and clearance requirements.

Built for durability in high-heat environments, the 12646 features 100% stainless steel construction with a premium satin finish. Internally, a perforated stainless steel core is wrapped in a stainless steel mesh layer and high-temperature acoustic fiber fill to maintain sound quality over the life of the muffler. Each unit is produced using CNC precision robotic manufacturing for consistent tolerances and fitment.

• Manufacturer Part Number: 12646
• Body Shape: 6-inch Round
• Body Length: 18 inches
• Overall Length: 24 inches
• Inlet/Outlet Diameter: 2.5 inches (Center/Center)
• Material: 100% Stainless Steel
• Finish: Satin
• Internal Construction: Straight-through perforated core with stainless mesh/fiber wrap
• Installation: Universal fit; cutting and welding required

The MagnaFlow 12641 Performance Muffler delivers the signature deep, resonant sound and high-flow efficiency the brand is known for in a weight-optimized round-bodied package. Featuring a straight-through design, this muffler minimizes exhaust backpressure by utilizing a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. This construction ensures a smooth, powerful tone without the drone associated with lower-quality chambers.

• Durable Construction: Built from 100% corrosion-resistant 16-gauge stainless steel with a premium satin finish for long-lasting performance.
• Universal Fitment: The 3-inch center-to-center inlet/outlet configuration is reversible (bi-directional), providing versatile installation options for custom exhaust setups.
• Precision Engineering: Manufactured using CNC precision robotic techniques to ensure consistent tolerances and structural integrity.
• MPN: 12641
• Dimensions: 6-inch round body diameter; 30-inch body length; 3-inch inlet/outlet diameter.

Note: This is a universal muffler and requires cutting and welding for installation; professional installation is highly recommended.

The MagnaFlow 12619 Performance Muffler is a universal, straight-through exhaust component designed to deliver a smooth, deep resonant tone while maximizing exhaust flow. Constructed from 100% stainless steel with a premium satin finish, this round-bodied muffler features a weight-optimized 14-inch body length for versatile fitment. Its reversible, bi-directional design allows for flexible installation in various custom exhaust configurations where space is a factor.

Internally, the muffler utilizes a perforated stainless steel core wrapped in a stainless steel mesh and high-temperature acoustic fiber fill. This combination ensures long-lasting sound consistency and durability under high thermal loads. As a universal component, this muffler requires cutting and welding for proper integration into your exhaust system; professional installation is highly recommended.

• Body Shape: 6-Inch Round
• Body Length: 14 Inches
• Inlet/Outlet Diameter: 3.00 Inches
• Inlet/Outlet Configuration: Center / Center
• Material: 100% Stainless Steel
• Finish: Satin
• Design: Straight-Through, Reversible
• Manufacturer Part Number: 12619
• Warranty: Limited Lifetime Construction

The MagnaFlow 12616 Performance Series Muffler is a universal, 6-inch round straight-through exhaust component designed to deliver a smooth, deep resonant tone while maintaining high flow. Constructed from 100% stainless steel with a premium satin finish, this weight-optimized muffler features a reversible, bi-directional design that allows for versatile installation options to meet specific chassis clearance requirements.

Internally, the 12616 utilizes a perforated stainless steel core wrapped in a stainless steel mesh layer and high-temperature acoustic fiber fill. This engineered combination manages sound frequencies without restricting exhaust velocity. Built using CNC precision robotic manufacturing, this muffler is engineered for extreme durability and long-term corrosion resistance, backed by a limited lifetime construction warranty.

• MPN: 12616
• Inlet/Outlet Diameter: 2.5" / 2.5"
• Configuration: Center / Center (Reversible)
• Body Shape: 6" Round
• Body Length: 14"
• Material: 100% Stainless Steel
• Finish: Satin
• Internal Construction: Perforated Stainless Core with Mesh/Fiber Wrap

Note: This is a universal muffler and requires cutting and welding for proper fitment. Professional installation is highly recommended.

The MagnaFlow 12599 Performance Exhaust Muffler is engineered to deliver a signature smooth, deep exhaust tone and improved flow for custom exhaust systems. This weight-optimized universal muffler features a free-flowing straight-through design with a perforated stainless steel core, wrapped in stainless steel mesh and acoustic fiber fill to eliminate restriction while managing sound.

• Construction: Built from 100% corrosion-resistant stainless steel with a sleek satin finish for long-lasting durability.
• Configuration: Features a dual 3-inch diameter inlet and dual 3-inch diameter outlet with a bi-directional layout for flexible installation.
• Dimensions: 5-inch x 11-inch oval body with a 22-inch body length.
• Precision Engineering: Produced using cutting-edge CNC precision robotic manufacturing techniques for consistent tolerances.

The reversible design allow for installation in the orientation that best fits your vehicle’s configuration. Professional installation is highly recommended. Backed by MagnaFlow's limited lifetime construction warranty. MPN: 12599.

The MagnaFlow 12590 Performance Exhaust Muffler is a universal, 100% stainless steel solution engineered for maximum flow and a signature deep, smooth exhaust note. This 5x11-inch oval muffler features a 22-inch body length and a straight-through perforated stainless steel core wrapped in a combination of stainless steel mesh and acoustic fiber fill. This design effectively minimizes restrictive backpressure while maintaining sound quality for high-performance applications.

• Configuration: 3-inch Dual Inlet / 3-inch Center Outlet
• Body Dimensions: 5in. x 11in. Oval, 22in. Length (28in. Overall Length)
• Construction: Heavy-duty, corrosion-resistant stainless steel with a satin finish
• Performance: Bi-directional, reversible straight-through core for versatile installation
• Manufacturing: CNC precision robotic welding for high-tolerance durability
• Part Number: 12590

Designed for custom exhaust builds, this universal muffler is backed by MagnaFlow’s limited lifetime construction warranty. Professional installation is recommended to ensure proper fitment and alignment within your vehicle's exhaust system.

The MagnaFlow 12589 Straight-Through Performance Exhaust Muffler is engineered to deliver a smooth, deep exhaust tone and optimized flow for custom or replacement exhaust systems. This universal muffler features a 5x11-inch oval body at a 22-inch length, constructed from durable, corrosion-resistant stainless steel with a clean satin finish.

Internally, the 12589 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. This straight-through design minimizes backpressure while effectively managing sound. The reversible, bi-directional configuration allows for versatile installation, accommodating either a center or offset orientation for the 3-inch inlet and outlet.

• Body Shape: 5in. x 11in. Oval
• Body Length: 22in.
• Overall Length: 28in.
• Inlet/Outlet Diameter: 3in. / 3in.
• Configuration: Center / Offset (Reversible)
• Material: 100% Stainless Steel
• Finish: Satin
• Core: Straight-Through Perforated Stainless Steel
• Manufacturing: CNC Precision Robotic Welding
• Part Number: 12589

Professional installation is highly recommended. This unit is backed by MagnaFlow’s limited lifetime construction warranty.

Fits select 1996-2016 Cadillac, Chevrolet, Dodge, GMC, Isuzu, Nissan, Ram, and Toyota trucks and SUVs.

The MagnaFlow 12588 Performance Muffler is engineered to reduce backpressure and improve exhaust flow while delivering a signature deep, smooth tone. This universal 5x11-inch oval muffler features a high-flow, straight-through design with a perforated stainless steel core. To ensure long-lasting sound quality and heat management, the core is wrapped in a stainless steel mesh and packed with a dense acoustic fiber fill.

Constructed from 100% corrosion-resistant stainless steel, this muffler is built using CNC precision robotic manufacturing for consistent fitment and durability. The reversible, bi-directional layout allows for versatile installation of the 3-inch and 2.5-inch ports, making it adaptable to various custom exhaust configurations. The body is finished in a clean satin for an upgraded appearance under the vehicle.

• Part Number: 12588
• Body Shape: 5in. x 11in. Oval
• Body Length: 22in.
• Construction: 100% Stainless Steel
• Finish: Satin
• Core Type: Straight-Through Perforated Stainless
• Inlet/Outlet: 3in. and 2.5in. (Reversible/Bi-Directional)
• Manufacturing: CNC Precision Robotic Welds

The MagnaFlow 12587 Performance Series Muffler is a universal-fit exhaust component engineered to maximize flow while delivering the signature smooth, deep tone the brand is known for. This 5x11x22-inch oval muffler features a free-flowing, straight-through design with a perforated stainless steel core. The internal core is wrapped in stainless steel mesh and acoustic fiber fill to ensure long-lasting sound quality without the restriction of traditional baffled mufflers.

Built for durability in high-heat environments, the 12587 is constructed from 100% corrosion-resistant stainless steel using CNC precision robotic manufacturing. The bi-directional, reversible layout with 3.5-inch and 2.5-inch diameters allows for flexible installation in multiple orientations. The body is finished in a clean satin that provides a professional look beneath the vehicle.

• Part Number: 12587
• Body Shape: 5in. x 11in. Oval
• Body Length: 22in.
• Inlet/Outlet Diameter: 3.5in. / 2.5in. (Universal)
• Configuration: Bi-directional Straight-Through
• Core Material: Perforated Stainless Steel with Mesh & Fiber Fill
• Exterior Material: 100% Stainless Steel
• Finish: Satin

The MagnaFlow Performance Series Stainless Steel Muffler 12586 is engineered to reduce backpressure and improve exhaust flow while delivering a smooth, deep performance tone. This universal-fit muffler features a straight-through perforated stainless steel core wrapped in a combination of stainless steel mesh and acoustic fiber fill to maintain sound quality over the life of the part without the drone associated with chambered designs.

Constructed from 100% corrosion-resistant stainless steel using CNC precision robotic manufacturing, this 5x11x22-inch oval muffler is built for longevity and consistent fitment. The bi-directional, reversible design features a 2.5-inch offset inlet and 2.5-inch center outlet, providing flexibility for custom exhaust routing and installation. The exterior is finished in a clean satin stainless steel that resists the elements while improving the aesthetic of your vehicle's undercarriage.

• Manufacturer Part Number: 12586
• Muffler Body: 5in. x 11in. Oval
• Body Length: 22in.
• Inlet/Outlet Diameter: 2.5in. / 2.5in.
• Configuration: Offset / Center (Bi-Directional)
• Material: 100% Stainless Steel
• Finish: Satin
• Core: Perforated Stainless Steel with Acoustic Fiber Wrap
• Warranty: Limited Lifetime Construction

Note: Professional installation is highly recommended for custom welding and fitment requirements.

The MagnaFlow 12579 Performance Exhaust Muffler is a universal, straight-through solution designed to reduce backpressure and deliver a smooth, deep exhaust tone. This 5x11-inch oval muffler features a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to maintain sound quality without restricting exhaust flow. Unlike baffled mufflers, the 12579 allows for high-velocity exhaust gas movement, supporting increased engine efficiency.

Built for long-term durability, the muffler is constructed from 100% corrosion-resistant stainless steel using CNC precision robotic manufacturing. The bi-directional, reversible design offers versatility for custom exhaust builds, allowing the 3-inch center inlet and outlet to be oriented to suit your specific piping layout. The satin finish provides a clean, professional appearance under the vehicle.

• Part Number: 12579
• Body Shape: 5in. x 11in. Oval
• Body Length: 22in.
• Inlet/Outlet Diameter: 3in. / 3in.
• Inlet/Outlet Configuration: Center / Center
• Material: 100% Stainless Steel
• Internal Construction: Straight-Through Perforated Core
• Finish: Satin
• Manufactured with robotic CNC precision
• Bi-directional (reversible) layout

The MagnaFlow Performance Series 12578 is a universal-fit muffler engineered to deliver a smooth, deep exhaust tone without sacrificing flow. Built for durability and performance, this muffler features a straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to ensure long-lasting sound quality and resistance to high-temperature degradation.

• Configuration: 3-inch inlet/outlet diameter (Center/Center)
• Body Dimensions: 5 x 11 inch oval body, 22-inch body length (28-inch overall length)
• Construction: 100% stainless steel with a satin finish
• Core Design: Straight-through perforated core for optimized flow
• Installation: Universal, bi-directional design for flexible mounting (professional installation recommended)
• Part Number: 12578

Produced using CNC precision robotic manufacturing, the 12578 is designed for custom exhaust applications where weight optimization and corrosion resistance are critical. This muffler is backed by MagnaFlow’s limited lifetime construction warranty.

The MagnaFlow Performance Series Stainless Steel Muffler 12568 is engineered to deliver a smooth, deep exhaust tone and increased flow thanks to its free-flowing straight-through design. This universal muffler features a perforated stainless steel core wrapped in stainless steel mesh and high-temperature acoustic fiber fill to provide a signature sound without sacrificing performance. The reversible, bi-directional 2.5/2.5 x 2.5-inch layout allows for versatile installation in single-inlet/dual-outlet or dual-inlet/single-outlet configurations.

• Construction: 100% Stainless steel with a satin finish
• Core Design: Straight-through perforated stainless steel core
• Dimensions: 5x11-inch oval body; 22-inch body length
• Configuration: 2.5-inch single / 2.5-inch dual (bi-directional)
• Manufacturing: CNC precision robotic welds
• Warranty: MagnaFlow limited lifetime construction warranty
• Manufacturer Part Number: 12568

Professional installation is highly recommended for custom exhaust applications.

The MagnaFlow Performance Series Muffler 12469 is engineered to deliver a smooth, deep exhaust tone while improving flow efficiency. This straight-through muffler features a perforated stainless steel core wrapped in a dedicated stainless steel mesh and acoustic fiber fill, effectively managing sound without the flow restrictions found in traditional chambered baffles.

• Straight-Through Performance: High-flow perforated core maintains exhaust velocity for dyno-proven performance gains.
• 100% Stainless Steel: Fully welded stainless steel construction provides superior corrosion resistance and longevity.
• Universal Bi-Directional Layout: The reversible 3-inch dual inlet/outlet design allows for flexible installation in various custom exhaust configurations.
• Satin Finish: A weight-optimized 5x8x18-inch oval body features a clean, professional satin finish.

• Manufacturer Part Number: 12469
• Inlet/Outlet Diameter: 3in / 3in
• Inlet/Outlet Configuration: Dual / Dual
• Body Shape: 5in x 8in Oval
• Body Length: 18in
• Overall Length: 24in
• Material: Stainless Steel
• Construction: Straight-Through

The MagnaFlow Performance Series Muffler 12468 is engineered to deliver a signature smooth, deep exhaust tone and dyno-proven performance for custom exhaust configurations. This universal-fit muffler features a free-flowing, straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to optimize flow while managing sound quality.

Constructed from 100% corrosion-resistant stainless steel, this muffler is built using CNC precision robotic manufacturing for long-term durability. The weight-optimized 5x8x18-inch oval body features a professional satin finish to complement your vehicle's undercarriage. As a bi-directional unit, the 2.5-inch dual inlet/outlet configuration allows for reversible installation to accommodate various chassis layouts.

• Part Number: 12468
• Inlet/Outlet Diameter: 2.5in. / 2.5in.
• Configuration: Dual Inlet / Dual Outlet
• Body Dimensions: 5in. x 8in. Oval
• Body Length: 18in.
• Material: 100% Stainless Steel
• Finish: Satin
• Internal Construction: Straight-Through Perforated Core

The MagnaFlow 12288 Performance Exhaust Muffler is engineered to deliver a smooth, deep signature tone while improving exhaust flow. This universal muffler features a free-flowing, straight-through perforated stainless steel core wrapped in stainless steel mesh and high-temperature acoustic fiber fill to manage sound without the restriction of traditional baffles.

• Part Number: 12288
• Inlet/Outlet: 3" Center Inlet / Dual 2.5" Outlets
• Body Dimensions: 5" x 8" Oval, 18" Body Length
• Material: 100% Stainless Steel construction with a satin finish
• Design: Bi-directional, straight-through layout
• Manufacturing: CNC precision robotic manufacturing for consistent quality

Constructed for durability and corrosion resistance, this weight-optimized 12288 muffler utilizes a 5x8x18-inch oval body that fits a wide range of custom exhaust configurations. Professional installation via welding is recommended to ensure proper fitment and performance.

Fits select 2002-2010 Jeep Grand Cherokee and Jeep Commander models. The MagnaFlow 12286 Performance Exhaust Muffler is engineered to deliver a smooth, deep exhaust note while improving exhaust flow for better performance. This straight-through muffler features a free-flowing perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to maintain sound quality over the life of the unit.

Constructed from 100% corrosion-resistant stainless steel, the 12286 is built using CNC precision robotic manufacturing for consistent fitment and durability. The 24-inch long oval body features a satin finish for a clean, professional appearance. This muffler is bi-directional and reversible, allowing for flexible installation in various custom or OE-replacement configurations.

• Part Number: 12286
• Body Shape: 5in. x 8in. Oval
• Body Length: 24in. (30in. Overall Length)
• Inlet/Outlet Diameter: 2.5in. / 2.5in.
• Configuration: Offset / Center (Bi-Directional)
• Material: 100% Stainless Steel
• Finish: Satin
• Core: Straight-through perforated stainless steel
• Backed by MagnaFlow's limited lifetime construction warranty