Magnaflow Universal Mufflers | Filter by Style

View Magnaflow universal exhaust mufflers by style, available in Oval and Round muffler designs.

These performance mufflers are free-flowing, and use Magnaflow's straight-through perforated stainless steel core and stainless mesh wraps around the acoustic fiber fill to deliver a smooth, deep tone for your custom exhaust project.

The round mufflers are available in sizes ranging from 4” to 7” in diameter. Our oval mufflers are also available in a variety of sizes, including sizing as small as 3.5”x7” and as large as 5”x11”.

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3.5x7"
Oval
4x9"
Oval
5x11"
Oval
5x8"
Oval
4"
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 5"
Round		 6"
Round		 7"
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  • Universal Muffler/Silencer 3" C/C Oval 5x8" x 18" | Magnaflow #12249
    Magnaflow
    Universal Muffler/Silencer 3 C/C Oval 5x8 x 18 | #12249 | MagnaFlow
    Universal Exhaust Muffler/Silencer3in Inlet ID / 3in Outlet IDOval 5x8in x 18inCenter/Center 3in CoreSatin Stainless SteelManufactured by Magnaflow Part #12249 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature...
    £168.99
    £0.00
    £168.99
  • Universal Muffler/Silencer 2.5" C/C Oval 5x8" x 14" | Magnaflow #12216
    Magnaflow
    Universal Muffler/Silencer 2.5 C/C Oval 5x8 x 14 | #12216 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inCenter/Center 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12216 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £133.99
    £0.00
    £133.99
  • Universal Muffler/Silencer 2.5" C/C Oval 5x8" x 18" | Magnaflow #12246
    Magnaflow
    Universal Muffler/Silencer 2.5 C/C Oval 5x8 x 18 | #12246 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet IDOval 5x8in x 18inCenter/Center 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12246 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature...
    £119.99
    £149.99
    £119.99
  • Universal Muffler/Silencer 3" C/C Oval 5x8" x 14" | Magnaflow #12219
    Magnaflow
    Universal Muffler/Silencer 3 C/C Oval 5x8 x 14 | #12219 | MagnaFlow
    Universal Exhaust Muffler/Silencer3in Inlet ID / 3in Outlet ID Oval 5x8in x 14inCenter/Center 3in CoreSatin Stainless SteelManufactured by Magnaflow Part #12219 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £150.99
    £0.00
    £150.99
  • Universal Muffler/Silencer 3" C/O Oval 5x8" x 14" | Magnaflow #12229
    Magnaflow
    Universal Muffler Silencer 3 C/O Oval 5 x 8 x 14 12229 | MagnaFlow
    Universal Exhaust Muffler/Silencer3in Inlet ID / 3in Outlet ID Oval 5x8in x 14inCenter/Offset 3in CoreSatin Stainless SteelManufactured by Magnaflow Part #12229 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £150.99
    £0.00
    £150.99
  • Universal Muffler/Silencer 2.5" C/O Oval 5x8" x 18" | Magnaflow #12256
    Magnaflow
    Universal Muffler/Silencer 2.5 C/O Oval 5x8 x 18 | #12256 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 18inCenter/Offset 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12256 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £153.99
    £0.00
    £153.99
  • Universal Muffler/Silencer 2.25" C/O Oval 5x8" x 18" | Magnaflow #12255
    Magnaflow
    Universal Muffler/Silencer 2.25 C/O Oval 5x8 x 18 | #12255 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.25in Inlet ID / 2.25in Outlet ID Oval 5x8in x 18inCenter/Offset 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12255 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £151.99
    £0.00
    £151.99
  • Universal Muffler/Silencer 3/2.5" S/D Oval 5x8" x 18" | Magnaflow #12288
    Magnaflow
    Universal Muffler/Silencer 3/2.5 S/D Oval 5x8 x 24 | #12288 | MagnaFlow
    Universal Exhaust Muffler/Silencer3in Inlet ID / 2.5in Outlet ID Oval 5x8in x 18inSingle/Dual 3in CoreSatin Stainless SteelManufactured by Magnaflow Part #12288 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £182.99
    £0.00
    £182.99
  • Universal Muffler/Silencer 2.5" S/D Oval 5x8" x 14" | Magnaflow #12158
    Magnaflow
    Universal Muffler/Silencer 2.5 S/D Oval 5x8 x 14 | #12158 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inSingle/Dual 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12158 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £99.95
    £160.99
    £99.95
  • Camaro/Firebird Muffler 2.5/2.25" S/D Oval 5x8" x 18" | Magnaflow #12266
    Magnaflow
    Camaro/Firebird Muffler 2.5/2.25 S/D Oval 5x8 x 18 | #12266 | MagnaFlow
    Exhaust Muffler/Silencerfor Camaro/Firebird2.5in Inlet ID / 2.25in Outlet ID Oval 5x8in x 18inSingle/Dual 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12266 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £179.99
    £0.00
    £179.99
  • Universal Muffler/Silencer 2.25" C/O Oval 5x8" x 14" | Magnaflow #12225
    Magnaflow
    Universal Muffler/Silencer 2.25 C/O Oval 5x8 x 14 | #12225 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.25in Inlet ID / 2.25in Outlet ID Oval 5x8in x 14inCenter/Offset 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12225 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £134.99
    £0.00
    £134.99
  • Universal Muffler/Silencer 2.25" C/C Oval 5x8" x 14" | Magnaflow #12215
    Magnaflow
    Universal Muffler Silencer 2.25 C/C Oval 5 x 8 x 14 12215 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.25in Inlet ID / 2.25in Outlet ID Oval 5x8in x 14inCenter/Center 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12215 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £134.99
    £0.00
    £134.99
  • Camaro/Firebird Muffler 23/2.5" S/D Oval 5x8" x 18" | Magnaflow #12267
    Magnaflow
    Universal Muffler 3/2.5 O/D Oval 5x8 x 18 | #12267 | MagnaFlow
    Universal Exhaust Muffler/Silencer 3in Inlet ID / 2.5in Outlet IDOval 5x8in x 18inOffset/Dual (Transverse) 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12267 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions....
    £188.99
    £0.00
    £188.99
  • Universal Muffler/Silencer 3" S/D Oval 5x8" x 18" | Magnaflow #12298
    Magnaflow
    Universal Muffler/Silencer 3 S/D Oval 5x8 x 18 | #12298 | MagnaFlow
    Universal Exhaust Muffler/Silencer3in Inlet ID / 3in Outlet ID Oval 5x8in x 18inSingle/Dual 3in CoreSatin Stainless SteelManufactured by Magnaflow Part #12298 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £187.99
    £0.00
    £187.99
  • Universal Muffler/Silencer 2.5" O/OSE Oval 5x8" x 14" | Magnaflow #14210
    Magnaflow
    Universal Muffler/Silencer 2.5 O/OSE Oval 5x8 x 14 | #14210 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inOffset/Offset Same End 2.5in CoreMirror Stainless SteelManufactured by Magnaflow Part #14210 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme...
    £214.99
    £0.00
    £214.99
  • Universal Muffler/Silencer 2.5" O/OSS Oval 5x8" x 14" | Magnaflow #14211
    Magnaflow
    Universal Muffler/Silencer 2.5 O/OSS Oval 5x8 x 14 | #14211 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inOffset/Offset Same Side 2.5in CoreMirror Stainless SteelManufactured by Magnaflow Part #14211 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme...
    £173.99
    £0.00
    £173.99
  • Universal Muffler/Silencer 2.5" D/D Oval 5x8" x 18" | Magnaflow #12468
    Magnaflow
    Universal Muffler/Silencer 2.5 D/D Oval 5x8 x 18 | #12468 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 18inDual/Dual 2.5in Dual CoreSatin Stainless SteelManufactured by Magnaflow Part #12468 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions....
    £192.99
    £0.00
    £192.99
  • Universal Muffler/Silencer 2.5" C/O Oval 5x8" x 14" | Magnaflow #14226
    Magnaflow
    Universal Muffler/Silencer 2.5 C/O Oval 5x8 x 14 | #14226 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inCenter/Offset 2.5in CoreMirror Stainless SteelManufactured by Magnaflow Part #14226 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £174.99
    £0.00
    £174.99
  • Universal Muffler/Silencer 2" C/C Oval 5x8" x 18" | Magnaflow #12244
    Magnaflow
    Universal Muffler/Silencer 2 C/C Oval 5x8 x 18 | #12244 | MagnaFlow
    Universal Exhaust Muffler/Silencer2in Inlet ID / 2in Outlet ID Oval 5x8in x 18inCenter/Center 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12244 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £153.99
    £0.00
    £153.99
  • Universal Muffler/Silencer 2.5" C/O Oval 5x8" x 14" | Magnaflow #12226
    Magnaflow
    Universal Muffler Silencer 2.5 C/O Oval 5 x 8 x 14 12226 | MagnaFlow
    Universal Exhaust Muffler/Silencer2.5in Inlet ID / 2.5in Outlet ID Oval 5x8in x 14inCenter/Offset 2.5in CoreSatin Stainless SteelManufactured by Magnaflow Part #12226 MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They...
    £134.99
    £0.00
    £134.99

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