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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 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14149

    MagnaFlow Exhaust Products
    $432.98
    $432.98 - $432.98
    $432.98
    $298.48
    $298.48 - $298.48
    $298.48

    The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14149 brings our signature sound and dyno-proven performance to your ride ...

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    $432.98
    $432.98 - $432.98
    $432.98
    $298.48
    $298.48 - $298.48
    $298.48
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    MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12909

    MagnaFlow Exhaust Products
    $431.77
    $431.77 - $431.77
    $431.77
    $298.48
    $298.48 - $298.48
    $298.48

    Attributes: GTIN: 00841380017666 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Straight-Through 200: Satin 33: Oval 596: O...

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    $431.77
    $431.77 - $431.77
    $431.77
    $298.48
    $298.48 - $298.48
    $298.48
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    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51236

    MagnaFlow Exhaust Products
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51236 helps keep the check engine light off. Get the right fit for a wide a...

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    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51235

    MagnaFlow Exhaust Products
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51235 helps keep the check engine light off. Get the right fit for a wide a...

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    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51234

    MagnaFlow Exhaust Products
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51234 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51233

    MagnaFlow Exhaust Products
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51233 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $297.55
    $297.55 - $297.55
    $297.55
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow 1986-1992 Saab 9000 Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $298.05
    $298.05 - $298.05
    $298.05
    $296.97
    $296.97 - $296.97
    $296.97

    MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22831 helps keep the check engine light off. DIY installation is easy...

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    $298.05
    $298.05 - $298.05
    $298.05
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow Street 5in. Round Straight-Through Performance Exhaust Muffler 14857

    MagnaFlow Exhaust Products
    $429.86
    $429.86 - $429.86
    $429.86
    $296.97
    $296.97 - $296.97
    $296.97

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

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    $429.86
    $429.86 - $429.86
    $429.86
    $296.97
    $296.97 - $296.97
    $296.97
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    MagnaFlow 7 X 7in. Round Straight-Through Performance Exhaust Muffler 12776

    MagnaFlow Exhaust Products
    $428.50
    $428.50 - $428.50
    $428.50
    $295.47
    $295.47 - $295.47
    $295.47

    Attributes: GTIN: 00888563072456 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Straight-Through 200: Satin 33: Round 596: ...

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    $428.50
    $428.50 - $428.50
    $428.50
    $295.47
    $295.47 - $295.47
    $295.47
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow 7 X 7in. Round Straight-Through Performance Exhaust Muffler 12775

    MagnaFlow Exhaust Products
    $428.50
    $428.50 - $428.50
    $428.50
    $295.47
    $295.47 - $295.47
    $295.47

    Attributes: GTIN: 00888563072463 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Straight-Through 200: Satin 33: Round 596: ...

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    $428.50
    $428.50 - $428.50
    $428.50
    $295.47
    $295.47 - $295.47
    $295.47
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  • Save 33% Save %

    MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19491

    MagnaFlow Exhaust Products
    $441.36
    $441.36 - $441.36
    $441.36
    $293.96
    $293.96 - $293.96
    $293.96

    The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19491 19491 replaces the restrictive factory muffler of your Truck ...

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    $441.36
    $441.36 - $441.36
    $441.36
    $293.96
    $293.96 - $293.96
    $293.96
    Save 33% Save %
  • Save 33% Save %

    MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19476

    MagnaFlow Exhaust Products
    $441.36
    $441.36 - $441.36
    $441.36
    $293.96
    $293.96 - $293.96
    $293.96

    The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19476 19476 replaces the restrictive factory muffler of your Truck ...

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    $441.36
    $441.36 - $441.36
    $441.36
    $293.96
    $293.96 - $293.96
    $293.96
    Save 33% Save %
  • Save 31% Save %

    MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14264

    MagnaFlow Exhaust Products
    $425.57
    $425.57 - $425.57
    $425.57
    $293.96
    $293.96 - $293.96
    $293.96

    The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14264 brings our signature sound and dyno-proven performance to your ride ...

    View full details
    $425.57
    $425.57 - $425.57
    $425.57
    $293.96
    $293.96 - $293.96
    $293.96
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12599

    MagnaFlow Exhaust Products
    $424.71
    $424.71 - $424.71
    $424.71
    $293.96
    $293.96 - $293.96
    $293.96

    Attributes: GTIN: 00841380001238 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Straight-Through 200: Satin 33: Oval 596: D...

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    $424.71
    $424.71 - $424.71
    $424.71
    $293.96
    $293.96 - $293.96
    $293.96
    Save 31% Save %
  • Save 0% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51209

    MagnaFlow Exhaust Products
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51209 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51206

    MagnaFlow Exhaust Products
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51205

    MagnaFlow Exhaust Products
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51204

    MagnaFlow Exhaust Products
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45
    Save 0% Save %
  • Save 0% Save %

    MagnaFlow 2014-2016 Cadillac ELR OEM Grade Federal / EPA Compliant Universal Catalytic Converter

    MagnaFlow Exhaust Products
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51203 helps keep the check engine light off. Get the right fit for a wide a...

    View full details
    $293.56
    $293.56 - $293.56
    $293.56
    $292.45
    $292.45 - $292.45
    $292.45
    Save 0% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 334106

    MagnaFlow Exhaust Products
    $294.22
    $294.22 - $294.22
    $294.22
    $292.45
    $292.45 - $292.45
    $292.45

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 334106 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $294.22
    $294.22 - $294.22
    $294.22
    $292.45
    $292.45 - $292.45
    $292.45
    Save 1% Save %
  • Save 31% Save %

    MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12569

    MagnaFlow Exhaust Products
    $423.80
    $423.80 - $423.80
    $423.80
    $292.45
    $292.45 - $292.45
    $292.45

    Attributes: GTIN: 00841380001115 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Straight-Through 200: Satin 33: Oval 596: D...

    View full details
    $423.80
    $423.80 - $423.80
    $423.80
    $292.45
    $292.45 - $292.45
    $292.45
    Save 31% Save %
  • Save 0% Save %

    MagnaFlow 1992-1995 Toyota Camry California Grade CARB Compliant Universal Catalytic Converter

    MagnaFlow Exhaust Products
    $289.16
    $289.16 - $289.16
    $289.16
    $287.93
    $287.93 - $287.93
    $287.93

    MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 357204 helps keep the check engine light off. Get the right fit for a wide ...

    View full details
    $289.16
    $289.16 - $289.16
    $289.16
    $287.93
    $287.93 - $287.93
    $287.93
    Save 0% Save %
  • Save 31% Save %

    MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 14161

    MagnaFlow Exhaust Products
    $415.86
    $415.86 - $415.86
    $415.86
    $287.93
    $287.93 - $287.93
    $287.93

    The MagnaFlow 14161 is engineered to enhance your vehicle with our signature exhaust sound and dyno-proven performance thanks to its free-flowing s...

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    $415.86
    $415.86 - $415.86
    $415.86
    $287.93
    $287.93 - $287.93
    $287.93
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14151

    MagnaFlow Exhaust Products
    $415.86
    $415.86 - $415.86
    $415.86
    $287.93
    $287.93 - $287.93
    $287.93

    Fully reversible and featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to de...

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    $415.86
    $415.86 - $415.86
    $415.86
    $287.93
    $287.93 - $287.93
    $287.93
    Save 31% Save %

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