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.

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.

Filters

  • Save 34% Save %

    MagnaFlow 2022-2024 Volkswagen Golf R NEO Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $5,907.83
    $5,907.83 - $5,907.83
    $5,907.83
    $3,923.38
    $3,923.38 - $3,923.38
    $3,923.38

    Attributes: GTIN: 00888563181080 Brand Name: MagnaFlow Exhaust Products 10104: 7.5 1161: 4 1162: 4.5 1163: Carbon Fiber 1164: Car...

    View full details
    $5,907.83
    $5,907.83 - $5,907.83
    $5,907.83
    $3,923.38
    $3,923.38 - $3,923.38
    $3,923.38
    Save 34% Save %
  • Save 34% Save %

    MagnaFlow 2015-2020 Ford Mustang Competition Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $5,876.09
    $5,876.09 - $5,876.09
    $5,876.09
    $3,903.02
    $3,903.02 - $3,903.02
    $3,903.02

    The MagnaFlow 2015-2020 Ford Mustang Competition Series Cat-Back Performance Exhaust System 19299 brings an aggressive, attention-grabbing edge to ...

    View full details
    $5,876.09
    $5,876.09 - $5,876.09
    $5,876.09
    $3,903.02
    $3,903.02 - $3,903.02
    $3,903.02
    Save 34% Save %
  • Save 1% Save %

    MagnaFlow 1995 Ford Windstar California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,878.73
    $3,878.73 - $3,878.73
    $3,878.73
    $3,853.60
    $3,853.60 - $3,853.60
    $3,853.60

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391353. With features including free...

    View full details
    $3,878.73
    $3,878.73 - $3,878.73
    $3,878.73
    $3,853.60
    $3,853.60 - $3,853.60
    $3,853.60
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458003

    MagnaFlow Exhaust Products
    $3,857.31
    $3,857.31 - $3,857.31
    $3,857.31
    $3,831.80
    $3,831.80 - $3,831.80
    $3,831.80

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458003. With features including free-...

    View full details
    $3,857.31
    $3,857.31 - $3,857.31
    $3,857.31
    $3,831.80
    $3,831.80 - $3,831.80
    $3,831.80
    Save 1% Save %
  • Save 9% Save %

    MagnaFlow 2020-2024 Toyota GR Supra XMOD Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $4,221.36
    $4,221.36 - $4,221.36
    $4,221.36
    $3,828.89
    $3,828.89 - $3,828.89
    $3,828.89

    Attributes: GTIN: 00888563147833 Brand Name: MagnaFlow Exhaust Products 10104: 6.75 1161: 2 1162: 4.5 1163: Carbon Fiber 1164: Ca...

    View full details
    $4,221.36
    $4,221.36 - $4,221.36
    $4,221.36
    $3,828.89
    $3,828.89 - $3,828.89
    $3,828.89
    Save 9% Save %
  • Save 1% Save %

    MagnaFlow 2002-2003 Dodge Durango California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,847.25
    $3,847.25 - $3,847.25
    $3,847.25
    $3,821.62
    $3,821.62 - $3,821.62
    $3,821.62

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458048. With features including free-...

    View full details
    $3,847.25
    $3,847.25 - $3,847.25
    $3,847.25
    $3,821.62
    $3,821.62 - $3,821.62
    $3,821.62
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651097

    MagnaFlow Exhaust Products
    $3,823.70
    $3,823.70 - $3,823.70
    $3,823.70
    $3,798.36
    $3,798.36 - $3,798.36
    $3,798.36

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651097. DIY installation is easy wit...

    View full details
    $3,823.70
    $3,823.70 - $3,823.70
    $3,823.70
    $3,798.36
    $3,798.36 - $3,798.36
    $3,798.36
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451420

    MagnaFlow Exhaust Products
    $3,819.00
    $3,819.00 - $3,819.00
    $3,819.00
    $3,794.00
    $3,794.00 - $3,794.00
    $3,794.00

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451420. With features including free...

    View full details
    $3,819.00
    $3,819.00 - $3,819.00
    $3,819.00
    $3,794.00
    $3,794.00 - $3,794.00
    $3,794.00
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1995-1997 Ford Windstar California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,774.29
    $3,774.29 - $3,774.29
    $3,774.29
    $3,748.94
    $3,748.94 - $3,748.94
    $3,748.94

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451353. With features including free...

    View full details
    $3,774.29
    $3,774.29 - $3,774.29
    $3,774.29
    $3,748.94
    $3,748.94 - $3,748.94
    $3,748.94
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1997-1998 Ford Windstar California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,752.36
    $3,752.36 - $3,752.36
    $3,752.36
    $3,727.13
    $3,727.13 - $3,727.13
    $3,727.13

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451342. With features including free...

    View full details
    $3,752.36
    $3,752.36 - $3,752.36
    $3,752.36
    $3,727.13
    $3,727.13 - $3,727.13
    $3,727.13
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447249

    MagnaFlow Exhaust Products
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447249. With features including free-...

    View full details
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447242

    MagnaFlow Exhaust Products
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447242. With features including free-...

    View full details
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447240

    MagnaFlow Exhaust Products
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447240. With features including free-...

    View full details
    $3,740.13
    $3,740.13 - $3,740.13
    $3,740.13
    $3,715.50
    $3,715.50 - $3,715.50
    $3,715.50
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2000-2003 Dodge Durango California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,738.75
    $3,738.75 - $3,738.75
    $3,738.75
    $3,714.05
    $3,714.05 - $3,714.05
    $3,714.05

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458047. With features including free-...

    View full details
    $3,738.75
    $3,738.75 - $3,738.75
    $3,738.75
    $3,714.05
    $3,714.05 - $3,714.05
    $3,714.05
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2002-2003 Dodge Ram 1500 California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,719.73
    $3,719.73 - $3,719.73
    $3,719.73
    $3,695.15
    $3,695.15 - $3,695.15
    $3,695.15

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 458070. With features including free-...

    View full details
    $3,719.73
    $3,719.73 - $3,719.73
    $3,719.73
    $3,695.15
    $3,695.15 - $3,695.15
    $3,695.15
    Save 1% Save %
  • STILLEN Cat Back Exhaust for 2009-2018 Nissan GT-R [R35]
    Save 15% Save %

    STILLEN 2009-2018 Nissan GT-R 304 Stainless Steel Cat-Back System SKU# GTR504380

    STILLEN
    $4,325.05
    $4,325.05 - $4,325.05
    $4,325.05
    $3,676.30
    $3,676.30 - $3,676.30
    $3,676.30
    In stock

    304 Stainless Cat-Back System; 5" Tips - Fully Polished Rear Section; Tested and Tuned For Superior Performance; Limited Lifetime Warranty; 304 Sta...

    View full details
    $4,325.05
    $4,325.05 - $4,325.05
    $4,325.05
    $3,676.30
    $3,676.30 - $3,676.30
    $3,676.30
    Save 15% Save %
  • Save 1% Save %

    MagnaFlow 1990-1993 Land Rover Range Rover California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,692.41
    $3,692.41 - $3,692.41
    $3,692.41
    $3,667.53
    $3,667.53 - $3,667.53
    $3,667.53

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391821. With features including free...

    View full details
    $3,692.41
    $3,692.41 - $3,692.41
    $3,692.41
    $3,667.53
    $3,667.53 - $3,667.53
    $3,667.53
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 2006 Dodge Ram 1500 California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,676.73
    $3,676.73 - $3,676.73
    $3,676.73
    $3,653.00
    $3,653.00 - $3,653.00
    $3,653.00

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651711. DIY installation is easy wit...

    View full details
    $3,676.73
    $3,676.73 - $3,676.73
    $3,676.73
    $3,653.00
    $3,653.00 - $3,653.00
    $3,653.00
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1995 Ford Windstar California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,675.48
    $3,675.48 - $3,675.48
    $3,675.48
    $3,651.54
    $3,651.54 - $3,651.54
    $3,651.54

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391381. With features including free...

    View full details
    $3,675.48
    $3,675.48 - $3,675.48
    $3,675.48
    $3,651.54
    $3,651.54 - $3,651.54
    $3,651.54
    Save 1% Save %
  • Save 34% Save %

    MagnaFlow 2024 Ford Mustang GT Competition Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $5,470.06
    $5,470.06 - $5,470.06
    $5,470.06
    $3,632.65
    $3,632.65 - $3,632.65
    $3,632.65

    The MagnaFlow 2024 Ford Mustang GT Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep...

    View full details
    $5,470.06
    $5,470.06 - $5,470.06
    $5,470.06
    $3,632.65
    $3,632.65 - $3,632.65
    $3,632.65
    Save 34% Save %
  • Save 9% Save %

    MagnaFlow 2023-2024 Nissan Z XMOD Series Cat-Back Performance Exhaust System

    MagnaFlow Exhaust Products
    $4,005.91
    $4,005.91 - $4,005.91
    $4,005.91
    $3,632.65
    $3,632.65 - $3,632.65
    $3,632.65

    Attributes: GTIN: 00888563181394 Brand Name: MagnaFlow Exhaust Products 10104: 7.5 1161: 2 1162: 4.5 1163: Carbon Fiber 1164: Car...

    View full details
    $4,005.91
    $4,005.91 - $4,005.91
    $4,005.91
    $3,632.65
    $3,632.65 - $3,632.65
    $3,632.65
    Save 9% Save %
  • Save 1% Save %

    MagnaFlow 2004 Dodge Dakota California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,651.75
    $3,651.75 - $3,651.75
    $3,651.75
    $3,626.83
    $3,626.83 - $3,626.83
    $3,626.83

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651658. DIY installation is easy wit...

    View full details
    $3,651.75
    $3,651.75 - $3,651.75
    $3,651.75
    $3,626.83
    $3,626.83 - $3,626.83
    $3,626.83
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 280436

    MagnaFlow Exhaust Products
    $3,616.96
    $3,616.96 - $3,616.96
    $3,616.96
    $3,593.40
    $3,593.40 - $3,593.40
    $3,593.40

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280436. DIY installation is easy with...

    View full details
    $3,616.96
    $3,616.96 - $3,616.96
    $3,616.96
    $3,593.40
    $3,593.40 - $3,593.40
    $3,593.40
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow 1997-1999 Chevrolet Corvette California Grade CARB Compliant Direct-Fit Catalytic Converter

    MagnaFlow Exhaust Products
    $3,591.70
    $3,591.70 - $3,591.70
    $3,591.70
    $3,567.23
    $3,567.23 - $3,567.23
    $3,567.23

    Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481988. With features including free...

    View full details
    $3,591.70
    $3,591.70 - $3,591.70
    $3,591.70
    $3,567.23
    $3,567.23 - $3,567.23
    $3,567.23
    Save 1% 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