Skip to content
Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.
Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.

Premium Exhaust System and Parts

Discover unrivaled performance with our premium exhaust systems designed for both Naturally Aspirated (NA) and Force Induction setups. Engineered to optimize airflow, these systems unleash maximum power, ensuring an exhilarating driving experience like never before.

Filters

  • Save 1% Save %

    MagnaFlow 2003 Cadillac CTS California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,164.34
    $2,164.34 - $2,164.34
    $2,164.34
    $2,149.67
    $2,149.67 - $2,149.67
    $2,149.67

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481699. With features including free...

    View full details
    $2,164.34
    $2,164.34 - $2,164.34
    $2,164.34
    $2,149.67
    $2,149.67 - $2,149.67
    $2,149.67
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481280

    MagnaFlow Exhaust Products
    $2,163.58
    $2,163.58 - $2,163.58
    $2,163.58
    $2,149.67
    $2,149.67 - $2,149.67
    $2,149.67

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481280. With features including free...

    View full details
    $2,163.58
    $2,163.58 - $2,163.58
    $2,163.58
    $2,149.67
    $2,149.67 - $2,149.67
    $2,149.67
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481727

    MagnaFlow Exhaust Products
    $2,162.02
    $2,162.02 - $2,162.02
    $2,162.02
    $2,148.16
    $2,148.16 - $2,148.16
    $2,148.16

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481727. With features including free...

    View full details
    $2,162.02
    $2,162.02 - $2,162.02
    $2,162.02
    $2,148.16
    $2,148.16 - $2,148.16
    $2,148.16
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Manifold Catalytic Converter 49342

    MagnaFlow Exhaust Products
    $2,160.11
    $2,160.11 - $2,160.11
    $2,160.11
    $2,146.65
    $2,146.65 - $2,146.65
    $2,146.65

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49342. With features including free-f...

    View full details
    $2,160.11
    $2,160.11 - $2,160.11
    $2,160.11
    $2,146.65
    $2,146.65 - $2,146.65
    $2,146.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2016-2019 Ford E-450 Super Duty OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,160.57
    $2,160.57 - $2,160.57
    $2,160.57
    $2,146.65
    $2,146.65 - $2,146.65
    $2,146.65

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280446. DIY installation is easy with...

    View full details
    $2,160.57
    $2,160.57 - $2,160.57
    $2,160.57
    $2,146.65
    $2,146.65 - $2,146.65
    $2,146.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481458

    MagnaFlow Exhaust Products
    $2,158.92
    $2,158.92 - $2,158.92
    $2,158.92
    $2,145.15
    $2,145.15 - $2,145.15
    $2,145.15

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481458. With features including free...

    View full details
    $2,158.92
    $2,158.92 - $2,158.92
    $2,158.92
    $2,145.15
    $2,145.15 - $2,145.15
    $2,145.15
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481892

    MagnaFlow Exhaust Products
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481892. With features including free...

    View full details
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481880

    MagnaFlow Exhaust Products
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481880. With features including free...

    View full details
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1997 Lexus ES300 California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481091. With features including free...

    View full details
    $2,157.14
    $2,157.14 - $2,157.14
    $2,157.14
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64
    Save 1% Save %
  • Save 25% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 280427

    MagnaFlow Exhaust Products
    $2,872.50
    $2,872.50 - $2,872.50
    $2,872.50
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280427. DIY installation is easy with...

    View full details
    $2,872.50
    $2,872.50 - $2,872.50
    $2,872.50
    $2,143.64
    $2,143.64 - $2,143.64
    $2,143.64
    Save 25% Save %
  • Save 1% Save %

    MagnaFlow 2003-2004 Ford Expedition California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,155.87
    $2,155.87 - $2,155.87
    $2,155.87
    $2,142.13
    $2,142.13 - $2,142.13
    $2,142.13

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458021 helps keep the check engine light off. DIY installation is easy wit...

    View full details
    $2,155.87
    $2,155.87 - $2,155.87
    $2,155.87
    $2,142.13
    $2,142.13 - $2,142.13
    $2,142.13
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451167

    MagnaFlow Exhaust Products
    $2,155.41
    $2,155.41 - $2,155.41
    $2,155.41
    $2,142.13
    $2,142.13 - $2,142.13
    $2,142.13

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451167. With features including free...

    View full details
    $2,155.41
    $2,155.41 - $2,155.41
    $2,155.41
    $2,142.13
    $2,142.13 - $2,142.13
    $2,142.13
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2003-2005 Land Rover Range Rover OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,154.81
    $2,154.81 - $2,154.81
    $2,154.81
    $2,140.62
    $2,140.62 - $2,140.62
    $2,140.62

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49724. With features including free-f...

    View full details
    $2,154.81
    $2,154.81 - $2,154.81
    $2,154.81
    $2,140.62
    $2,140.62 - $2,140.62
    $2,140.62
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2007-2009 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,154.12
    $2,154.12 - $2,154.12
    $2,154.12
    $2,140.62
    $2,140.62 - $2,140.62
    $2,140.62

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49689. With features including free-f...

    View full details
    $2,154.12
    $2,154.12 - $2,154.12
    $2,154.12
    $2,140.62
    $2,140.62 - $2,140.62
    $2,140.62
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 49009

    MagnaFlow Exhaust Products
    $2,152.86
    $2,152.86 - $2,152.86
    $2,152.86
    $2,139.12
    $2,139.12 - $2,139.12
    $2,139.12

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49009. With features including free-f...

    View full details
    $2,152.86
    $2,152.86 - $2,152.86
    $2,152.86
    $2,139.12
    $2,139.12 - $2,139.12
    $2,139.12
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 2000-2004 Audi A6 Quattro Touring Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $3,214.44
    $3,214.44 - $3,214.44
    $3,214.44
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10

    The MagnaFlow 2000-2004 Audi A6 Quattro Touring Series Cat-Back Performance Exhaust System 16493 is the perfect partner for your 2.7L 2000-2004 Aud...

    View full details
    $3,214.44
    $3,214.44 - $3,214.44
    $3,214.44
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15361

    MagnaFlow Exhaust Products
    $3,216.22
    $3,216.22 - $3,216.22
    $3,216.22
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10

    The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Fea...

    View full details
    $3,216.22
    $3,216.22 - $3,216.22
    $3,216.22
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15360

    MagnaFlow Exhaust Products
    $3,216.22
    $3,216.22 - $3,216.22
    $3,216.22
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10

    The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Fea...

    View full details
    $3,216.22
    $3,216.22 - $3,216.22
    $3,216.22
    $2,136.10
    $2,136.10 - $2,136.10
    $2,136.10
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 2003-2004 Mercedes-Benz E320 California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,147.52
    $2,147.52 - $2,147.52
    $2,147.52
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 454033. With features including free-...

    View full details
    $2,147.52
    $2,147.52 - $2,147.52
    $2,147.52
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2000-2003 Mercedes-Benz ML55 AMG California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,146.37
    $2,146.37 - $2,146.37
    $2,146.37
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447263. With features including free-...

    View full details
    $2,146.37
    $2,146.37 - $2,146.37
    $2,146.37
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 19040

    MagnaFlow Exhaust Products
    $3,210.79
    $3,210.79 - $3,210.79
    $3,210.79
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 19040 brings out the personality of your SUV with our signature resonant, powerful ...

    View full details
    $3,210.79
    $3,210.79 - $3,210.79
    $3,210.79
    $2,133.09
    $2,133.09 - $2,133.09
    $2,133.09
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 2007-2009 Hummer H2 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,145.71
    $2,145.71 - $2,145.71
    $2,145.71
    $2,131.58
    $2,131.58 - $2,131.58
    $2,131.58

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49679 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $2,145.71
    $2,145.71 - $2,145.71
    $2,145.71
    $2,131.58
    $2,131.58 - $2,131.58
    $2,131.58
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2010-2011 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,145.18
    $2,145.18 - $2,145.18
    $2,145.18
    $2,131.58
    $2,131.58 - $2,131.58
    $2,131.58

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-458. With features including free-...

    View full details
    $2,145.18
    $2,145.18 - $2,145.18
    $2,145.18
    $2,131.58
    $2,131.58 - $2,131.58
    $2,131.58
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451295

    MagnaFlow Exhaust Products
    $2,143.52
    $2,143.52 - $2,143.52
    $2,143.52
    $2,130.07
    $2,130.07 - $2,130.07
    $2,130.07

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451295 helps keep the check engine light off. DIY installation is easy wi...

    View full details
    $2,143.52
    $2,143.52 - $2,143.52
    $2,143.52
    $2,130.07
    $2,130.07 - $2,130.07
    $2,130.07
    Save 1% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare