Catback

A catback exhaust system replaces the factory exhaust components from the catalytic converter back to the tailpipe. This collection includes complete kits that bolt to the stock catalytic converter location, offering an upgrade in flow, sound, and often appearance.

Typical catback designs feature larger-diameter mandrel-bent tubing to reduce restriction, paired with straight-through or chambered mufflers that deliver a more aggressive exhaust note. Materials range from aluminized steel for budget longevity to stainless steel for maximum corrosion resistance.

When choosing a catback, consider:

  • Pipe diameter: Affects flow and sound; too large can sacrifice low-end torque.
  • Material: Stainless steel resists rust best, especially in wet or salted areas.
  • Muffler design: Chambered for a deep tone, straight-through for maximum flow and volume.
  • Tip style: Single, dual, or quad tips in various finishes to match your aesthetic.
  • Vehicle fitment: Ensure proper hanger locations and routing for your make and model.

Whether you're chasing performance gains or a more thrilling exhaust note, our catback collection has options for a wide range of applications.

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MBRP Armor Pro Series 2.5 inch T304 stainless steel cat-back exhaust with quad carbon fiber tips
$1,364.99 $1,686.16
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MBRP Armor Pro Series T304 stainless steel cat-back exhaust system with 3-inch mandrel-bent tubing and dual rear tips
$914.99 $1,130.28
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MBRP Armor Pro Series 3-inch T304 stainless steel cat-back exhaust with dual rear exits and polished tips.
$824.99 $1,019.11
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MBRP Armor Pro T304 stainless cat-back exhaust with quad carbon fiber tips for 2015-2019 Volkswagen Golf R.
$1,604.99 $1,982.63
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MBRP Armor Pro Series T304 stainless steel active exhaust system for 2015-2020 Audi S3
$1,604.99 $1,982.63
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MBRP Armor Pro Series 3-inch T304 stainless steel cat-back exhaust with carbon fiber tips for 2015-2019 VW Golf R
$1,134.99 $1,402.05
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MBRP Armor Pro Series T304 stainless steel 3-inch cat-back exhaust system with single exit and polished tips
$1,034.99 $1,278.52
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MBRP Armor Pro Series 3-inch T304 stainless steel exhaust system with quad 4-inch carbon fiber tips for Audi S3 and RS3
$1,184.99 $1,463.81
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MBRP Armor Plus 3-inch T409 stainless steel cat-back exhaust system with polished T304 tips
$464.99 $574.40
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MBRP Armor Pro 3-inch T304 stainless steel resonator-back exhaust with quad carbon fiber tips for BMW M2 Competition
$1,949.99 $2,408.81
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MBRP Armor Pro 3-inch T304 stainless steel cat-back exhaust system with dual 5-inch carbon fiber tips for Nissan Z.
$1,404.99 $1,735.58
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MBRP Armor Pro T304 stainless steel cat-back exhaust system with dual 3-inch pipes and 5-inch polished tips for Nissan Z.
$1,294.99 $1,599.69
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MBRP Armor Pro Series T304 stainless steel cat-back exhaust system with dual 4.5-inch tips and 3-inch mandrel-bent tubing.
$1,699.99 $2,099.99
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MBRP Armor Pro Series T304 stainless steel cat-back exhaust system with 3-inch mandrel-bent tubing and dual exits.
$1,699.99 $2,099.99
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MBRP Armor Pro Series T304 stainless steel cat-back exhaust system with dual carbon fiber tips for Infiniti Q60
$1,384.99 $1,710.87
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MBRP Armor Pro Series T304 stainless steel dual rear exit cat-back exhaust system for Infiniti Q60
$1,154.99 $1,426.75
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MBRP Armor Pro Series 3-inch cat-back exhaust system with T304 stainless tubing and dual carbon fiber tips.
$1,384.99 $1,710.87
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MBRP Armor Pro Series 3-inch T304 stainless steel cat-back exhaust system with dual 4.5-inch polished tips for Infiniti Q50.
$1,154.99 $1,426.75
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MBRP T304 stainless steel 3-inch cat-back exhaust system with dual carbon fiber tips for Toyota GR Corolla.
$919.99 $1,136.46
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MBRP Armor Pro 3-inch T304 stainless steel cat-back exhaust with dual center rear exit burnt end tips.
$864.99 $1,068.52
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MBRP Armor Pro 3-inch T304 stainless steel cat-back exhaust with dual carbon fiber tips for 2023-2026 Toyota GR Corolla
$1,294.99 $1,599.69
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MBRP Armor Pro Series T304 stainless steel 3-inch cat-back exhaust with dual burnt tips for 2023-2026 Toyota GR Corolla.
$1,224.99 $1,513.22
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MBRP Armor Pro T304 stainless steel catback exhaust with dual carbon fiber tips for 2020-2026 Toyota GR Supra
$2,139.99 $2,643.52
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MBRP Armor Pro T304 stainless steel 3-inch catback exhaust system with dual burnt tips for 2020-2026 Toyota GR Supra
$2,084.99 $2,575.58
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MBRP Armor Lite 3-inch aluminized steel dual outlet cat-back exhaust system with stainless steel tips for Ford Focus RS
$614.99 $759.69
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MBRP Armor Plus Series 3-inch T409 stainless steel cat-back exhaust system for 2016-2018 Ford Focus RS.
$769.99 $951.16
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MBRP Armor Lite 3 inch aluminized steel cat-back exhaust system with dual outlets and stainless tips for Ford Fiesta ST
$534.99 $660.87
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MBRP ARMOR PLUS 3-inch T409 stainless steel dual-outlet cat-back exhaust system with polished tips for Ford Fiesta ST.
$644.99 $796.75
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MBRP Armor Lite 3-inch aluminized steel cat-back exhaust system with dual 4.5-inch tips for 2013-2018 Ford Focus ST.
$489.99 $605.28
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MBRP Armor Pro 3-inch T304 stainless steel cat-back exhaust with dual 4.5-inch carbon fiber tips for Ford Focus ST.
$824.99 $1,019.11
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