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.

Products

Filters

  • Save 1% Save %

    MagnaFlow 1999-2003 Mitsubishi Montero Sport OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $497.37
    $497.37 - $497.37
    $497.37
    $494.55
    $494.55 - $494.55
    $494.55

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49512. With features including free-f...

    View full details
    $497.37
    $497.37 - $497.37
    $497.37
    $494.55
    $494.55 - $494.55
    $494.55
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2003 Saab 9-5 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $697.73
    $697.73 - $697.73
    $697.73
    $693.00
    $693.00 - $693.00
    $693.00

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51294. With features including free-f...

    View full details
    $697.73
    $697.73 - $697.73
    $697.73
    $693.00
    $693.00 - $693.00
    $693.00
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2003 Toyota Sienna California Grade CARB Compliant Manifold Catalytic Converter

    MagnaFlow Exhaust Products
    $1,070.62
    $1,070.62 - $1,070.62
    $1,070.62
    $1,063.65
    $1,063.65 - $1,063.65
    $1,063.65

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447161. With features including free-...

    View full details
    $1,070.62
    $1,070.62 - $1,070.62
    $1,070.62
    $1,063.65
    $1,063.65 - $1,063.65
    $1,063.65
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 1999-2003 Volkswagen Jetta Sport Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,253.08
    $1,253.08 - $1,253.08
    $1,253.08
    $832.65
    $832.65 - $832.65
    $832.65

    The MagnaFlow 1999-2003 Volkswagen Jetta Sport Series Cat-Back Performance Exhaust System 15669 enhances your 1.8L, 2.0L, 2.8L 1999-2003 Volkswagen...

    View full details
    $1,253.08
    $1,253.08 - $1,253.08
    $1,253.08
    $832.65
    $832.65 - $832.65
    $832.65
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,324.19
    $1,324.19 - $1,324.19
    $1,324.19
    $879.90
    $879.90 - $879.90
    $879.90

    The MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System 15673 brings an aggressive, attention-grabbing edge to ...

    View full details
    $1,324.19
    $1,324.19 - $1,324.19
    $1,324.19
    $879.90
    $879.90 - $879.90
    $879.90
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,539.56
    $1,539.56 - $1,539.56
    $1,539.56
    $1,022.70
    $1,022.70 - $1,022.70
    $1,022.70

    The MagnaFlow 1999-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System 16394 brings an aggressive, attention-grabbing edge to ...

    View full details
    $1,539.56
    $1,539.56 - $1,539.56
    $1,539.56
    $1,022.70
    $1,022.70 - $1,022.70
    $1,022.70
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Ford Mustang OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $2,441.38
    $2,441.38 - $2,441.38
    $2,441.38
    $2,425.50
    $2,425.50 - $2,425.50
    $2,425.50

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51127 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $2,441.38
    $2,441.38 - $2,441.38
    $2,441.38
    $2,425.50
    $2,425.50 - $2,425.50
    $2,425.50
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Ford Mustang OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $1,052.99
    $1,052.99 - $1,052.99
    $1,052.99
    $1,046.85
    $1,046.85 - $1,046.85
    $1,046.85

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51848 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $1,052.99
    $1,052.99 - $1,052.99
    $1,052.99
    $1,046.85
    $1,046.85 - $1,046.85
    $1,046.85
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,320.77
    $1,320.77 - $1,320.77
    $1,320.77
    $877.80
    $877.80 - $877.80
    $877.80

    The MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System 15644 brings out the personality of your 4.6L 1999-2004 Ford...

    View full details
    $1,320.77
    $1,320.77 - $1,320.77
    $1,320.77
    $877.80
    $877.80 - $877.80
    $877.80
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,324.19
    $1,324.19 - $1,324.19
    $1,324.19
    $879.90
    $879.90 - $879.90
    $879.90

    The MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System 15671 brings out the personality of your 4.6L 1999-2004 Ford...

    View full details
    $1,324.19
    $1,324.19 - $1,324.19
    $1,324.19
    $879.90
    $879.90 - $879.90
    $879.90
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,333.49
    $1,333.49 - $1,333.49
    $1,333.49
    $886.20
    $886.20 - $886.20
    $886.20

    The MagnaFlow 1999-2004 Ford Mustang Street Series Cat-Back Performance Exhaust System 15717 brings out the personality of your 3.8L, 3.9L 1999-200...

    View full details
    $1,333.49
    $1,333.49 - $1,333.49
    $1,333.49
    $886.20
    $886.20 - $886.20
    $886.20
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Jeep Grand Cherokee HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $677.33
    $677.33 - $677.33
    $677.33
    $673.05
    $673.05 - $673.05
    $673.05

    Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24507. With features including free-fl...

    View full details
    $677.33
    $677.33 - $677.33
    $677.33
    $673.05
    $673.05 - $673.05
    $673.05
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Jeep Grand Cherokee OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $711.18
    $711.18 - $711.18
    $711.18
    $706.65
    $706.65 - $706.65
    $706.65

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49744. With features including free-f...

    View full details
    $711.18
    $711.18 - $711.18
    $711.18
    $706.65
    $706.65 - $706.65
    $706.65
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 1999-2004 Jeep Grand Cherokee Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,302.48
    $1,302.48 - $1,302.48
    $1,302.48
    $865.20
    $865.20 - $865.20
    $865.20

    The MagnaFlow 1999-2004 Jeep Grand Cherokee Street Series Cat-Back Performance Exhaust System 15859 brings out the personality of your 4.0L, 4.7L 1...

    View full details
    $1,302.48
    $1,302.48 - $1,302.48
    $1,302.48
    $865.20
    $865.20 - $865.20
    $865.20
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Land Rover Discovery OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $738.05
    $738.05 - $738.05
    $738.05
    $733.95
    $733.95 - $733.95
    $733.95

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49720 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $738.05
    $738.05 - $738.05
    $738.05
    $733.95
    $733.95 - $733.95
    $733.95
    Save 1% Save %
  • Save 31% Save %

    MagnaFlow 1999-2004 Land Rover Discovery Touring Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,180.88
    $1,180.88 - $1,180.88
    $1,180.88
    $813.75
    $813.75 - $813.75
    $813.75

    The MagnaFlow 1999-2004 Land Rover Discovery Touring Series Cat-Back Performance Exhaust System 16888 is the perfect partner for your 4.0L, 4.6L 19...

    View full details
    $1,180.88
    $1,180.88 - $1,180.88
    $1,180.88
    $813.75
    $813.75 - $813.75
    $813.75
    Save 31% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Toyota Tacoma OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $391.60
    $391.60 - $391.60
    $391.60
    $389.55
    $389.55 - $389.55
    $389.55

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51453 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $391.60
    $391.60 - $391.60
    $391.60
    $389.55
    $389.55 - $389.55
    $389.55
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2004 Toyota Tacoma OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $463.39
    $463.39 - $463.39
    $463.39
    $460.95
    $460.95 - $460.95
    $460.95

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51972 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $463.39
    $463.39 - $463.39
    $463.39
    $460.95
    $460.95 - $460.95
    $460.95
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2005 Mazda Miata California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $764.79
    $764.79 - $764.79
    $764.79
    $760.20
    $760.20 - $760.20
    $760.20

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452992. With features including free-...

    View full details
    $764.79
    $764.79 - $764.79
    $764.79
    $760.20
    $760.20 - $760.20
    $760.20
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2005 Mazda Miata OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $737.57
    $737.57 - $737.57
    $737.57
    $732.90
    $732.90 - $732.90
    $732.90

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-286. With features including free-...

    View full details
    $737.57
    $737.57 - $737.57
    $737.57
    $732.90
    $732.90 - $732.90
    $732.90
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1999-2005 Mazda Miata OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $548.04
    $548.04 - $548.04
    $548.04
    $544.95
    $544.95 - $544.95
    $544.95

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51597 helps keep the check engine light off. DIY installation is easy with...

    View full details
    $548.04
    $548.04 - $548.04
    $548.04
    $544.95
    $544.95 - $544.95
    $544.95
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 1999-2005 Mazda Miata Street Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $1,245.78
    $1,245.78 - $1,245.78
    $1,245.78
    $827.40
    $827.40 - $827.40
    $827.40

    The MagnaFlow 1999-2005 Mazda Miata Street Series Cat-Back Performance Exhaust System 16638 brings out the personality of your 1.8L 1999-2005 Mazda...

    View full details
    $1,245.78
    $1,245.78 - $1,245.78
    $1,245.78
    $827.40
    $827.40 - $827.40
    $827.40
    Save 34% Save %
  • Save 31% Save %

    MagnaFlow 2 X 3in. 4 Into 1 Performance Exhaust Header Merge Collector 10803

    MagnaFlow Exhaust Products
    $604.87
    $604.87 - $604.87
    $604.87
    $416.85
    $416.85 - $416.85
    $416.85

    Merge Header collectors can help maximize your custom header design and deliver big power through better exhaust scavenging. Attributes: GTIN:...

    View full details
    $604.87
    $604.87 - $604.87
    $604.87
    $416.85
    $416.85 - $416.85
    $416.85
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow 2.25in. Custom Builder Kit Performance Exhaust System 10701

    MagnaFlow Exhaust Products
    $1,114.01
    $1,114.01 - $1,114.01
    $1,114.01
    $767.55
    $767.55 - $767.55
    $767.55

    Available in various diameters and backed by MagnaFlow's Lifetime Warranty, there is no reason to go any other route. Be sure to include a set of p...

    View full details
    $1,114.01
    $1,114.01 - $1,114.01
    $1,114.01
    $767.55
    $767.55 - $767.55
    $767.55
    Save 31% 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