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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.

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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13215

    MagnaFlow Exhaust Products
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96

    The MagnaFlow 4" X 9" Oval XL Multi-Chamber 13215 features a straight-through, weight-optimized reversible design with a perforated stainless steel...

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    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13216

    MagnaFlow Exhaust Products
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96

    Attributes: GTIN: 00841380001474 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

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    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13219

    MagnaFlow Exhaust Products
    $286.95
    $286.95 - $286.95
    $286.95
    $198.44
    $198.44 - $198.44
    $198.44

    Attributes: GTIN: 00841380001481 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

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    $286.95
    $286.95 - $286.95
    $286.95
    $198.44
    $198.44 - $198.44
    $198.44
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13234

    MagnaFlow Exhaust Products
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

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    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13235

    MagnaFlow Exhaust Products
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

    View full details
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13236

    MagnaFlow Exhaust Products
    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96

    Attributes: GTIN: 00841380001511 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

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    $280.44
    $280.44 - $280.44
    $280.44
    $193.96
    $193.96 - $193.96
    $193.96
    Save 31% Save %
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13239

    MagnaFlow Exhaust Products
    $286.95
    $286.95 - $286.95
    $286.95
    $198.44
    $198.44 - $198.44
    $198.44

    Attributes: GTIN: 00841380001528 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

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    $286.95
    $286.95 - $286.95
    $286.95
    $198.44
    $198.44 - $198.44
    $198.44
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13254

    MagnaFlow Exhaust Products
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

    View full details
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13256

    MagnaFlow Exhaust Products
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90

    Attributes: GTIN: 00841380001559 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

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    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13259

    MagnaFlow Exhaust Products
    $305.56
    $305.56 - $305.56
    $305.56
    $211.86
    $211.86 - $211.86
    $211.86

    Attributes: GTIN: 00841380001566 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Cent...

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    $305.56
    $305.56 - $305.56
    $305.56
    $211.86
    $211.86 - $211.86
    $211.86
    Save 31% Save %
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13264

    MagnaFlow Exhaust Products
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

    View full details
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13265

    MagnaFlow Exhaust Products
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

    View full details
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90
    Save 31% Save %
  • Save 31% Save %

    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13266

    MagnaFlow Exhaust Products
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90

    Attributes: GTIN: 00841380001597 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

    View full details
    $297.75
    $297.75 - $297.75
    $297.75
    $205.90
    $205.90 - $205.90
    $205.90
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13269

    MagnaFlow Exhaust Products
    $303.02
    $303.02 - $303.02
    $303.02
    $208.88
    $208.88 - $208.88
    $208.88

    Attributes: GTIN: 00841380001603 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Offs...

    View full details
    $303.02
    $303.02 - $303.02
    $303.02
    $208.88
    $208.88 - $208.88
    $208.88
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    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13278

    MagnaFlow Exhaust Products
    $303.42
    $303.42 - $303.42
    $303.42
    $210.37
    $210.37 - $210.37
    $210.37

    XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increa...

    View full details
    $303.42
    $303.42 - $303.42
    $303.42
    $210.37
    $210.37 - $210.37
    $210.37
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  • Save 31% Save %

    MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13288

    MagnaFlow Exhaust Products
    $303.42
    $303.42 - $303.42
    $303.42
    $210.37
    $210.37 - $210.37
    $210.37

    Attributes: GTIN: 00841380001627 Brand Name: MagnaFlow Exhaust Products 1161: 0 1174: Multi-Chamber 200: Satin 33: Oval 596: Cent...

    View full details
    $303.42
    $303.42 - $303.42
    $303.42
    $210.37
    $210.37 - $210.37
    $210.37
    Save 31% Save %
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    MagnaFlow XMOD Series Cat-Back Performance Exhaust System 19496

    MagnaFlow Exhaust Products
    $4,982.66
    $4,982.66 - $4,982.66
    $4,982.66
    $4,519.26
    $4,519.26 - $4,519.26
    $4,519.26

    Attributes: GTIN: 00888563156705 Brand Name: MagnaFlow Exhaust Products 10104: 7.5 1161: 2 1162: 4.625 1163: Carbon Fiber 1164: C...

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    $4,982.66
    $4,982.66 - $4,982.66
    $4,982.66
    $4,519.26
    $4,519.26 - $4,519.26
    $4,519.26
    Save 9% Save %
  • Save 9% Save %

    MagnaFlow XMOD Series Cat-Back Performance Exhaust System 19547

    MagnaFlow Exhaust Products
    $2,361.35
    $2,361.35 - $2,361.35
    $2,361.35
    $2,142.51
    $2,142.51 - $2,142.51
    $2,142.51

    Attributes: GTIN: 00888563159737 Brand Name: MagnaFlow Exhaust Products 10104: 6 1161: 1 1162: 4.625 1163: Carbon Fiber 1164: Car...

    View full details
    $2,361.35
    $2,361.35 - $2,361.35
    $2,361.35
    $2,142.51
    $2,142.51 - $2,142.51
    $2,142.51
    Save 9% Save %

  • Marine Iron Head Spring Kit with Rotator Eliminators

    Raylar
    $882.41 - $882.41
    $882.41
    $882.41 - $882.41
    $882.41
    In stock

    Valve spring kit   Note: Photo is generic

    $882.41 - $882.41
    $882.41
    $882.41 - $882.41
    $882.41
  • Sold out

    Marshmellow Decal

    Speed Society
    $21.31 - $21.31
    $21.31
    $21.31 - $21.31
    $21.31
    Out of stock

    Grab either a white or black (2) sticker pack of "Marshmellow" one of our best-selling designs of all time! These stickers are made on the highest ...

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    $21.31 - $21.31
    $21.31
    $21.31 - $21.31
    $21.31
    Sold out

  • Marshmellow Sock

    Speed Society
    $24.16 - $24.16
    $24.16
    $24.16 - $24.16
    $24.16
    In stock

    Get ready to fall in love with our newest addition to our “Marshmellow” line! Our Marshmellow crew socks are a unique bold style blue, featuring S...

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    $24.16 - $24.16
    $24.16
    $24.16 - $24.16
    $24.16

  • Matrix C8 Edition 29 Poster

    Speed Society
    $28.42 - $28.42
    $28.42
    $28.42 - $28.42
    $28.42
    In stock

    This insane SSG#29 Matrix C8 poster belongs on your wall or in a nice frame! The Edition 29 poster is printed in high resolution on quality poster ...

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    $28.42 - $28.42
    $28.42
    $28.42 - $28.42
    $28.42

  • Max Tire Clearance Kit

    JKS Manufacturing
    $269.91 - $269.91
    $269.91
    $269.91
    $269.91 - $269.91
    $269.91

    JKS builds on the capability of the new Ford Bronco with a new Max Tire Clearance Kit designed to optimize the front wheel-well to install larger t...

    View full details
    $269.91 - $269.91
    $269.91
    $269.91
    $269.91 - $269.91
    $269.91

  • Mazda Miata MX-5 99-05 (MT Only) Exhaust System (Burnt Tip) - MR-ABE-MMX599-BT

    Megan Racing
    $425.22 - $425.22
    $425.22
    $425.22 - $425.22
    $425.22
    In stock

    Our exhaust systems for the Mazda Miata MX-5 replaces the typically quiet and restrictive factory muffler and exhaust components with a lar...

    View full details
    $425.22 - $425.22
    $425.22
    $425.22 - $425.22
    $425.22

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