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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.

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    MagnaFlow 2015-2020 Ford F-150 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,430.60
    $1,430.60 - $1,430.60
    $1,430.60
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-471. With features including free-...

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    $1,430.60
    $1,430.60 - $1,430.60
    $1,430.60
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23
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  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15842

    MagnaFlow Exhaust Products
    $2,138.74
    $2,138.74 - $2,138.74
    $2,138.74
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15842 brings out the personality of your Truck with our signature resonant, powerfu...

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    $2,138.74
    $2,138.74 - $2,138.74
    $2,138.74
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23
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  • Save 34% Save %

    MagnaFlow 1983-1988 Chevrolet Monte Carlo Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $2,138.48
    $2,138.48 - $2,138.48
    $2,138.48
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23

    The MagnaFlow 1983-1988 Chevrolet Monte Carlo Street Series Cat-Back Performance Exhaust System 15147 brings out the personality of your 5.0L 1983-...

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    $2,138.48
    $2,138.48 - $2,138.48
    $2,138.48
    $1,421.23
    $1,421.23 - $1,421.23
    $1,421.23
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 52245

    MagnaFlow Exhaust Products
    $1,428.05
    $1,428.05 - $1,428.05
    $1,428.05
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52245. With features including free-f...

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    $1,428.05
    $1,428.05 - $1,428.05
    $1,428.05
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73
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  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 334307

    MagnaFlow Exhaust Products
    $1,428.14
    $1,428.14 - $1,428.14
    $1,428.14
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 334307 helps keep the check engine light off. DIY installation is easy wit...

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    $1,428.14
    $1,428.14 - $1,428.14
    $1,428.14
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73
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  • Save 1% Save %

    MagnaFlow 2016-2019 Cadillac CT6 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,429.18
    $1,429.18 - $1,429.18
    $1,429.18
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-914. With features including free-...

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    $1,429.18
    $1,429.18 - $1,429.18
    $1,429.18
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73
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  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 19351

    MagnaFlow Exhaust Products
    $2,136.25
    $2,136.25 - $2,136.25
    $2,136.25
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 19351 brings out the personality of your 6.2L 2017-2022 Ford with our signature res...

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    $2,136.25
    $2,136.25 - $2,136.25
    $2,136.25
    $1,419.73
    $1,419.73 - $1,419.73
    $1,419.73
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51499

    MagnaFlow Exhaust Products
    $1,427.02
    $1,427.02 - $1,427.02
    $1,427.02
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51499. With features including free-f...

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    $1,427.02
    $1,427.02 - $1,427.02
    $1,427.02
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441413

    MagnaFlow Exhaust Products
    $1,426.88
    $1,426.88 - $1,426.88
    $1,426.88
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441413 helps keep the check engine light off. DIY installation is easy wit...

    View full details
    $1,426.88
    $1,426.88 - $1,426.88
    $1,426.88
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 339301

    MagnaFlow Exhaust Products
    $1,427.09
    $1,427.09 - $1,427.09
    $1,427.09
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 339301 helps keep the check engine light off. Get the right fit for a wide ...

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    $1,427.09
    $1,427.09 - $1,427.09
    $1,427.09
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2011-2012 Mitsubishi Outlander Sport OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,427.88
    $1,427.88 - $1,427.88
    $1,427.88
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-766. With features including free-...

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    $1,427.88
    $1,427.88 - $1,427.88
    $1,427.88
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 2010-2019 Nissan Frontier Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $2,134.06
    $2,134.06 - $2,134.06
    $2,134.06
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22

    The MagnaFlow 2010-2019 Nissan Frontier Street Series Cat-Back Performance Exhaust System 15580 brings out the personality of your 4.0L 2010-2019 N...

    View full details
    $2,134.06
    $2,134.06 - $2,134.06
    $2,134.06
    $1,418.22
    $1,418.22 - $1,418.22
    $1,418.22
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322635

    MagnaFlow Exhaust Products
    $1,425.65
    $1,425.65 - $1,425.65
    $1,425.65
    $1,416.72
    $1,416.72 - $1,416.72
    $1,416.72

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322635. With features including free...

    View full details
    $1,425.65
    $1,425.65 - $1,425.65
    $1,425.65
    $1,416.72
    $1,416.72 - $1,416.72
    $1,416.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Manifold Catalytic Converter 22-165

    MagnaFlow Exhaust Products
    $1,426.44
    $1,426.44 - $1,426.44
    $1,426.44
    $1,416.72
    $1,416.72 - $1,416.72
    $1,416.72

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22-165. With features including free-...

    View full details
    $1,426.44
    $1,426.44 - $1,426.44
    $1,426.44
    $1,416.72
    $1,416.72 - $1,416.72
    $1,416.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2007-2010 BMW X5 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,424.05
    $1,424.05 - $1,424.05
    $1,424.05
    $1,415.22
    $1,415.22 - $1,415.22
    $1,415.22

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51835. With features including free-f...

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    $1,424.05
    $1,424.05 - $1,424.05
    $1,424.05
    $1,415.22
    $1,415.22 - $1,415.22
    $1,415.22
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322636

    MagnaFlow Exhaust Products
    $1,424.56
    $1,424.56 - $1,424.56
    $1,424.56
    $1,415.22
    $1,415.22 - $1,415.22
    $1,415.22

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322636. With features including free...

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    $1,424.56
    $1,424.56 - $1,424.56
    $1,424.56
    $1,415.22
    $1,415.22 - $1,415.22
    $1,415.22
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2007-2010 BMW X5 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,422.12
    $1,422.12 - $1,422.12
    $1,422.12
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51834. With features including free-f...

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    $1,422.12
    $1,422.12 - $1,422.12
    $1,422.12
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2005-2009 Audi A4 Quattro OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,422.04
    $1,422.04 - $1,422.04
    $1,422.04
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51119. With features including free-f...

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    $1,422.04
    $1,422.04 - $1,422.04
    $1,422.04
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-492

    MagnaFlow Exhaust Products
    $1,421.92
    $1,421.92 - $1,421.92
    $1,421.92
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-492. With features including free-...

    View full details
    $1,421.92
    $1,421.92 - $1,421.92
    $1,421.92
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-437

    MagnaFlow Exhaust Products
    $1,421.92
    $1,421.92 - $1,421.92
    $1,421.92
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-437. With features including free-...

    View full details
    $1,421.92
    $1,421.92 - $1,421.92
    $1,421.92
    $1,413.72
    $1,413.72 - $1,413.72
    $1,413.72
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 52290

    MagnaFlow Exhaust Products
    $1,420.63
    $1,420.63 - $1,420.63
    $1,420.63
    $1,412.21
    $1,412.21 - $1,412.21
    $1,412.21

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52290. With features including free-f...

    View full details
    $1,420.63
    $1,420.63 - $1,420.63
    $1,420.63
    $1,412.21
    $1,412.21 - $1,412.21
    $1,412.21
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-142

    MagnaFlow Exhaust Products
    $1,421.54
    $1,421.54 - $1,421.54
    $1,421.54
    $1,412.21
    $1,412.21 - $1,412.21
    $1,412.21

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-142. With features including free-...

    View full details
    $1,421.54
    $1,421.54 - $1,421.54
    $1,421.54
    $1,412.21
    $1,412.21 - $1,412.21
    $1,412.21
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow HM Grade Federal / EPA Compliant Manifold Catalytic Converter 50904

    MagnaFlow Exhaust Products
    $1,418.98
    $1,418.98 - $1,418.98
    $1,418.98
    $1,410.71
    $1,410.71 - $1,410.71
    $1,410.71

    Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50904. With features including free-fl...

    View full details
    $1,418.98
    $1,418.98 - $1,418.98
    $1,418.98
    $1,410.71
    $1,410.71 - $1,410.71
    $1,410.71
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481274

    MagnaFlow Exhaust Products
    $1,419.51
    $1,419.51 - $1,419.51
    $1,419.51
    $1,410.71
    $1,410.71 - $1,410.71
    $1,410.71

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481274. With features including free...

    View full details
    $1,419.51
    $1,419.51 - $1,419.51
    $1,419.51
    $1,410.71
    $1,410.71 - $1,410.71
    $1,410.71
    Save 1% Save %

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