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 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14816

    MagnaFlow Exhaust Products
    $473.21
    $473.21 - $473.21
    $473.21
    $326.55
    $326.55 - $326.55
    $326.55

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

    View full details
    $473.21
    $473.21 - $473.21
    $473.21
    $326.55
    $326.55 - $326.55
    $326.55
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14827

    MagnaFlow Exhaust Products
    $315.04
    $315.04 - $315.04
    $315.04
    $217.35
    $217.35 - $217.35
    $217.35

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

    View full details
    $315.04
    $315.04 - $315.04
    $315.04
    $217.35
    $217.35 - $217.35
    $217.35
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14829

    MagnaFlow Exhaust Products
    $355.12
    $355.12 - $355.12
    $355.12
    $244.65
    $244.65 - $244.65
    $244.65

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

    View full details
    $355.12
    $355.12 - $355.12
    $355.12
    $244.65
    $244.65 - $244.65
    $244.65
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14832

    MagnaFlow Exhaust Products
    $320.89
    $320.89 - $320.89
    $320.89
    $221.55
    $221.55 - $221.55
    $221.55

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

    View full details
    $320.89
    $320.89 - $320.89
    $320.89
    $221.55
    $221.55 - $221.55
    $221.55
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14862

    MagnaFlow Exhaust Products
    $549.38
    $549.38 - $549.38
    $549.38
    $379.05
    $379.05 - $379.05
    $379.05

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

    View full details
    $549.38
    $549.38 - $549.38
    $549.38
    $379.05
    $379.05 - $379.05
    $379.05
    Save 31% 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 %
  • Save 31% Save %

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

    MagnaFlow Exhaust Products
    $299.41
    $299.41 - $299.41
    $299.41
    $206.85
    $206.85 - $206.85
    $206.85

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

    View full details
    $299.41
    $299.41 - $299.41
    $299.41
    $206.85
    $206.85 - $206.85
    $206.85
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 6in. Round Straight-Through Performance Exhaust Muffler 14817

    MagnaFlow Exhaust Products
    $308.02
    $308.02 - $308.02
    $308.02
    $213.15
    $213.15 - $213.15
    $213.15

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

    View full details
    $308.02
    $308.02 - $308.02
    $308.02
    $213.15
    $213.15 - $213.15
    $213.15
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 6in. Round Straight-Through Performance Exhaust Muffler 14821

    MagnaFlow Exhaust Products
    $275.21
    $275.21 - $275.21
    $275.21
    $190.05
    $190.05 - $190.05
    $190.05

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

    View full details
    $275.21
    $275.21 - $275.21
    $275.21
    $190.05
    $190.05 - $190.05
    $190.05
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 6in. Round Straight-Through Performance Exhaust Muffler 14822

    MagnaFlow Exhaust Products
    $279.88
    $279.88 - $279.88
    $279.88
    $193.20
    $193.20 - $193.20
    $193.20

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

    View full details
    $279.88
    $279.88 - $279.88
    $279.88
    $193.20
    $193.20 - $193.20
    $193.20
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 6in. Round Straight-Through Performance Exhaust Muffler 14846

    MagnaFlow Exhaust Products
    $284.19
    $284.19 - $284.19
    $284.19
    $196.35
    $196.35 - $196.35
    $196.35

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

    View full details
    $284.19
    $284.19 - $284.19
    $284.19
    $196.35
    $196.35 - $196.35
    $196.35
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 6in. Round Straight-Through Performance Exhaust Muffler 14870

    MagnaFlow Exhaust Products
    $502.24
    $502.24 - $502.24
    $502.24
    $346.50
    $346.50 - $346.50
    $346.50

    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
    $502.24
    $502.24 - $502.24
    $502.24
    $346.50
    $346.50 - $346.50
    $346.50
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 7in. Round Straight-Through Performance Exhaust Muffler 14826

    MagnaFlow Exhaust Products
    $377.88
    $377.88 - $377.88
    $377.88
    $260.40
    $260.40 - $260.40
    $260.40

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

    View full details
    $377.88
    $377.88 - $377.88
    $377.88
    $260.40
    $260.40 - $260.40
    $260.40
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow Street 7in. Round Straight-Through Performance Exhaust Muffler 14836

    MagnaFlow Exhaust Products
    $359.01
    $359.01 - $359.01
    $359.01
    $247.80
    $247.80 - $247.80
    $247.80

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

    View full details
    $359.01
    $359.01 - $359.01
    $359.01
    $247.80
    $247.80 - $247.80
    $247.80
    Save 31% Save %
  • Save 34% Save %

    MagnaFlow Street Series Axle-Back Performance Exhaust System 15160

    MagnaFlow Exhaust Products
    $1,225.02
    $1,225.02 - $1,225.02
    $1,225.02
    $813.75
    $813.75 - $813.75
    $813.75

    The MagnaFlow Street Series Axle-Back Performance Exhaust System 15160 brings enhanced engine sound and dyno-proven performance to your 3.6L, 3.8L ...

    View full details
    $1,225.02
    $1,225.02 - $1,225.02
    $1,225.02
    $813.75
    $813.75 - $813.75
    $813.75
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Axle-Back Performance Exhaust System 15178

    MagnaFlow Exhaust Products
    $1,007.12
    $1,007.12 - $1,007.12
    $1,007.12
    $668.85
    $668.85 - $668.85
    $668.85

    The MagnaFlow Street Series Axle-Back Performance Exhaust System 15178 brings enhanced engine sound and dyno-proven performance to your 3.6L, 3.8L ...

    View full details
    $1,007.12
    $1,007.12 - $1,007.12
    $1,007.12
    $668.85
    $668.85 - $668.85
    $668.85
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Axle-Back Performance Exhaust System 15227

    MagnaFlow Exhaust Products
    $1,886.98
    $1,886.98 - $1,886.98
    $1,886.98
    $1,253.70
    $1,253.70 - $1,253.70
    $1,253.70

    The MagnaFlow Street Series Axle-Back Performance Exhaust Syste 15227 brings enhanced engine sound and dyno-proven performance to your 2.0L, 2.5L, ...

    View full details
    $1,886.98
    $1,886.98 - $1,886.98
    $1,886.98
    $1,253.70
    $1,253.70 - $1,253.70
    $1,253.70
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15110

    MagnaFlow Exhaust Products
    $1,615.19
    $1,615.19 - $1,615.19
    $1,615.19
    $1,073.10
    $1,073.10 - $1,073.10
    $1,073.10

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15110 brings out the personality of your SUV with our signature resonant, powerful ...

    View full details
    $1,615.19
    $1,615.19 - $1,615.19
    $1,615.19
    $1,073.10
    $1,073.10 - $1,073.10
    $1,073.10
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15157

    MagnaFlow Exhaust Products
    $1,593.57
    $1,593.57 - $1,593.57
    $1,593.57
    $1,058.40
    $1,058.40 - $1,058.40
    $1,058.40

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15157 brings out the personality of your Car with our signature resonant, powerful ...

    View full details
    $1,593.57
    $1,593.57 - $1,593.57
    $1,593.57
    $1,058.40
    $1,058.40 - $1,058.40
    $1,058.40
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15230

    MagnaFlow Exhaust Products
    $1,795.84
    $1,795.84 - $1,795.84
    $1,795.84
    $1,192.80
    $1,192.80 - $1,192.80
    $1,192.80

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15230 brings out the personality of your Car with our signature resonant, powerful ...

    View full details
    $1,795.84
    $1,795.84 - $1,795.84
    $1,795.84
    $1,192.80
    $1,192.80 - $1,192.80
    $1,192.80
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15249

    MagnaFlow Exhaust Products
    $1,751.51
    $1,751.51 - $1,751.51
    $1,751.51
    $1,163.40
    $1,163.40 - $1,163.40
    $1,163.40

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15249 brings out the personality of your Truck with our signature resonant, powerfu...

    View full details
    $1,751.51
    $1,751.51 - $1,751.51
    $1,751.51
    $1,163.40
    $1,163.40 - $1,163.40
    $1,163.40
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15250

    MagnaFlow Exhaust Products
    $1,747.61
    $1,747.61 - $1,747.61
    $1,747.61
    $1,161.30
    $1,161.30 - $1,161.30
    $1,161.30

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15250 brings out the personality of your Truck with our signature resonant, powerfu...

    View full details
    $1,747.61
    $1,747.61 - $1,747.61
    $1,747.61
    $1,161.30
    $1,161.30 - $1,161.30
    $1,161.30
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15267

    MagnaFlow Exhaust Products
    $1,727.10
    $1,727.10 - $1,727.10
    $1,727.10
    $1,147.65
    $1,147.65 - $1,147.65
    $1,147.65

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15267 brings out the personality of your Truck with our signature resonant, powerfu...

    View full details
    $1,727.10
    $1,727.10 - $1,727.10
    $1,727.10
    $1,147.65
    $1,147.65 - $1,147.65
    $1,147.65
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow Street Series Cat-Back Performance Exhaust System 15268

    MagnaFlow Exhaust Products
    $1,906.94
    $1,906.94 - $1,906.94
    $1,906.94
    $1,267.35
    $1,267.35 - $1,267.35
    $1,267.35

    The MagnaFlow Street Series Cat-Back Performance Exhaust System 15268 brings out the personality of your Truck with our signature resonant, powerfu...

    View full details
    $1,906.94
    $1,906.94 - $1,906.94
    $1,906.94
    $1,267.35
    $1,267.35 - $1,267.35
    $1,267.35
    Save 34% 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