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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 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51708

    MagnaFlow Exhaust Products
    $399.29
    $399.29 - $399.29
    $399.29
    $396.90
    $396.90 - $396.90
    $396.90

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51708. With features including free-f...

    View full details
    $399.29
    $399.29 - $399.29
    $399.29
    $396.90
    $396.90 - $396.90
    $396.90
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    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444206

    MagnaFlow Exhaust Products
    $398.97
    $398.97 - $398.97
    $398.97
    $396.90
    $396.90 - $396.90
    $396.90

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444206 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $398.97
    $398.97 - $398.97
    $398.97
    $396.90
    $396.90 - $396.90
    $396.90
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    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444205

    MagnaFlow Exhaust Products
    $398.97
    $398.97 - $398.97
    $398.97
    $396.90
    $396.90 - $396.90
    $396.90

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444205 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $398.97
    $398.97 - $398.97
    $398.97
    $396.90
    $396.90 - $396.90
    $396.90
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    MagnaFlow 2000-2001 Honda Insight OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $397.96
    $397.96 - $397.96
    $397.96
    $395.85
    $395.85 - $395.85
    $395.85

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52041. With features including free-f...

    View full details
    $397.96
    $397.96 - $397.96
    $397.96
    $395.85
    $395.85 - $395.85
    $395.85
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    MagnaFlow 1987-1994 Subaru Justy Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $397.52
    $397.52 - $397.52
    $397.52
    $395.85
    $395.85 - $395.85
    $395.85

    Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50860. With features including f...

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    $397.52
    $397.52 - $397.52
    $397.52
    $395.85
    $395.85 - $395.85
    $395.85
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    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 457104

    MagnaFlow Exhaust Products
    $398.38
    $398.38 - $398.38
    $398.38
    $395.85
    $395.85 - $395.85
    $395.85

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 457104 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $398.38
    $398.38 - $398.38
    $398.38
    $395.85
    $395.85 - $395.85
    $395.85
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    MagnaFlow 2009-2013 Mazda 6 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $395.57
    $395.57 - $395.57
    $395.57
    $393.75
    $393.75 - $393.75
    $393.75

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51479. With features including free-f...

    View full details
    $395.57
    $395.57 - $395.57
    $395.57
    $393.75
    $393.75 - $393.75
    $393.75
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    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51240

    MagnaFlow Exhaust Products
    $395.54
    $395.54 - $395.54
    $395.54
    $393.75
    $393.75 - $393.75
    $393.75

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51240. With features including free-f...

    View full details
    $395.54
    $395.54 - $395.54
    $395.54
    $393.75
    $393.75 - $393.75
    $393.75
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    MagnaFlow 2003-2007 Honda Accord OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $395.78
    $395.78 - $395.78
    $395.78
    $393.75
    $393.75 - $393.75
    $393.75

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49260. With features including free-f...

    View full details
    $395.78
    $395.78 - $395.78
    $395.78
    $393.75
    $393.75 - $393.75
    $393.75
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    MagnaFlow 2017-2020 Buick Envision OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $396.37
    $396.37 - $396.37
    $396.37
    $393.75
    $393.75 - $393.75
    $393.75

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280016. DIY installation is easy with...

    View full details
    $396.37
    $396.37 - $396.37
    $396.37
    $393.75
    $393.75 - $393.75
    $393.75
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    MagnaFlow 2001-2003 Mitsubishi Montero Sport OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $393.81
    $393.81 - $393.81
    $393.81
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49570 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $393.81
    $393.81 - $393.81
    $393.81
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451256

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451256 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451255

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451255 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451205

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451205 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451204

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451204 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451034

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451034 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451005

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451005 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451004

    MagnaFlow Exhaust Products
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 451004 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $393.91
    $393.91 - $393.91
    $393.91
    $391.65
    $391.65 - $391.65
    $391.65
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2005-2010 Scion TC OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $392.90
    $392.90 - $392.90
    $392.90
    $390.60
    $390.60 - $390.60
    $390.60

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49156. With features including free-f...

    View full details
    $392.90
    $392.90 - $392.90
    $392.90
    $390.60
    $390.60 - $390.60
    $390.60
    Save 1% Save %
  • Save 0% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444505

    MagnaFlow Exhaust Products
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444505. The Universal design allows th...

    View full details
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444504

    MagnaFlow Exhaust Products
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444504. The Universal design allows th...

    View full details
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441124

    MagnaFlow Exhaust Products
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441124. The Universal design allows th...

    View full details
    $392.40
    $392.40 - $392.40
    $392.40
    $390.60
    $390.60 - $390.60
    $390.60
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 333504

    MagnaFlow Exhaust Products
    $392.30
    $392.30 - $392.30
    $392.30
    $390.60
    $390.60 - $390.60
    $390.60

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 333504. The Universal design allows th...

    View full details
    $392.30
    $392.30 - $392.30
    $392.30
    $390.60
    $390.60 - $390.60
    $390.60
    Save 0% Save %
  • Save 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14868

    MagnaFlow Exhaust Products
    $565.84
    $565.84 - $565.84
    $565.84
    $390.60
    $390.60 - $390.60
    $390.60

    Complete your custom exhaust with a Black coated straight-through design muffler with an integrated welded tip for a finished look and simple insta...

    View full details
    $565.84
    $565.84 - $565.84
    $565.84
    $390.60
    $390.60 - $390.60
    $390.60
    Save 31% Save %

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