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 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-121

    MagnaFlow Exhaust Products
    $965.34
    $965.34 - $965.34
    $965.34
    $960.05
    $960.05 - $960.05
    $960.05

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-121. With features including free-...

    View full details
    $965.34
    $965.34 - $965.34
    $965.34
    $960.05
    $960.05 - $960.05
    $960.05
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-142

    MagnaFlow Exhaust Products
    $1,423.84
    $1,423.84 - $1,423.84
    $1,423.84
    $1,414.50
    $1,414.50 - $1,414.50
    $1,414.50

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-142. With features including free-...

    View full details
    $1,423.84
    $1,423.84 - $1,423.84
    $1,423.84
    $1,414.50
    $1,414.50 - $1,414.50
    $1,414.50
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-144

    MagnaFlow Exhaust Products
    $1,130.14
    $1,130.14 - $1,130.14
    $1,130.14
    $1,122.57
    $1,122.57 - $1,122.57
    $1,122.57

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-144. With features including free-...

    View full details
    $1,130.14
    $1,130.14 - $1,130.14
    $1,130.14
    $1,122.57
    $1,122.57 - $1,122.57
    $1,122.57
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-161

    MagnaFlow Exhaust Products
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00
    $1,181.26
    $1,181.26 - $1,181.26
    $1,181.26

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-161. With features including free-...

    View full details
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00
    $1,181.26
    $1,181.26 - $1,181.26
    $1,181.26
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-177

    MagnaFlow Exhaust Products
    $962.88
    $962.88 - $962.88
    $962.88
    $957.04
    $957.04 - $957.04
    $957.04

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-177. With features including free-...

    View full details
    $962.88
    $962.88 - $962.88
    $962.88
    $957.04
    $957.04 - $957.04
    $957.04
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-217

    MagnaFlow Exhaust Products
    $720.48
    $720.48 - $720.48
    $720.48
    $716.28
    $716.28 - $716.28
    $716.28

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-217. With features including free-...

    View full details
    $720.48
    $720.48 - $720.48
    $720.48
    $716.28
    $716.28 - $716.28
    $716.28
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-239

    MagnaFlow Exhaust Products
    $1,487.37
    $1,487.37 - $1,487.37
    $1,487.37
    $1,477.70
    $1,477.70 - $1,477.70
    $1,477.70

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-239. With features including free-...

    View full details
    $1,487.37
    $1,487.37 - $1,487.37
    $1,487.37
    $1,477.70
    $1,477.70 - $1,477.70
    $1,477.70
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-249

    MagnaFlow Exhaust Products
    $1,134.14
    $1,134.14 - $1,134.14
    $1,134.14
    $1,127.08
    $1,127.08 - $1,127.08
    $1,127.08

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-249. With features including free-...

    View full details
    $1,134.14
    $1,134.14 - $1,134.14
    $1,134.14
    $1,127.08
    $1,127.08 - $1,127.08
    $1,127.08
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-250

    MagnaFlow Exhaust Products
    $1,252.93
    $1,252.93 - $1,252.93
    $1,252.93
    $1,244.46
    $1,244.46 - $1,244.46
    $1,244.46

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-250. With features including free-...

    View full details
    $1,252.93
    $1,252.93 - $1,252.93
    $1,252.93
    $1,244.46
    $1,244.46 - $1,244.46
    $1,244.46
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-251

    MagnaFlow Exhaust Products
    $1,248.23
    $1,248.23 - $1,248.23
    $1,248.23
    $1,239.94
    $1,239.94 - $1,239.94
    $1,239.94

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-251. With features including free-...

    View full details
    $1,248.23
    $1,248.23 - $1,248.23
    $1,248.23
    $1,239.94
    $1,239.94 - $1,239.94
    $1,239.94
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-252

    MagnaFlow Exhaust Products
    $1,711.70
    $1,711.70 - $1,711.70
    $1,711.70
    $1,700.41
    $1,700.41 - $1,700.41
    $1,700.41

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-252 helps keep the check engine light off. DIY installation is easy wit...

    View full details
    $1,711.70
    $1,711.70 - $1,711.70
    $1,711.70
    $1,700.41
    $1,700.41 - $1,700.41
    $1,700.41
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-257

    MagnaFlow Exhaust Products
    $1,210.85
    $1,210.85 - $1,210.85
    $1,210.85
    $1,203.83
    $1,203.83 - $1,203.83
    $1,203.83

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-257. With features including free-...

    View full details
    $1,210.85
    $1,210.85 - $1,210.85
    $1,210.85
    $1,203.83
    $1,203.83 - $1,203.83
    $1,203.83
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-275

    MagnaFlow Exhaust Products
    $812.74
    $812.74 - $812.74
    $812.74
    $808.07
    $808.07 - $808.07
    $808.07

    MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-275 helps keep the check engine light off. DIY installation is easy wit...

    View full details
    $812.74
    $812.74 - $812.74
    $812.74
    $808.07
    $808.07 - $808.07
    $808.07
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-277

    MagnaFlow Exhaust Products
    $717.05
    $717.05 - $717.05
    $717.05
    $713.27
    $713.27 - $713.27
    $713.27

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-277. With features including free-...

    View full details
    $717.05
    $717.05 - $717.05
    $717.05
    $713.27
    $713.27 - $713.27
    $713.27
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-278

    MagnaFlow Exhaust Products
    $1,090.22
    $1,090.22 - $1,090.22
    $1,090.22
    $1,083.45
    $1,083.45 - $1,083.45
    $1,083.45

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-278. With features including free-...

    View full details
    $1,090.22
    $1,090.22 - $1,090.22
    $1,090.22
    $1,083.45
    $1,083.45 - $1,083.45
    $1,083.45
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-283

    MagnaFlow Exhaust Products
    $1,223.53
    $1,223.53 - $1,223.53
    $1,223.53
    $1,215.87
    $1,215.87 - $1,215.87
    $1,215.87

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-283. With features including free-...

    View full details
    $1,223.53
    $1,223.53 - $1,223.53
    $1,223.53
    $1,215.87
    $1,215.87 - $1,215.87
    $1,215.87
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-288

    MagnaFlow Exhaust Products
    $919.85
    $919.85 - $919.85
    $919.85
    $914.91
    $914.91 - $914.91
    $914.91

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-288. With features including free-...

    View full details
    $919.85
    $919.85 - $919.85
    $919.85
    $914.91
    $914.91 - $914.91
    $914.91
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-326

    MagnaFlow Exhaust Products
    $1,157.41
    $1,157.41 - $1,157.41
    $1,157.41
    $1,149.66
    $1,149.66 - $1,149.66
    $1,149.66

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-326. With features including free-...

    View full details
    $1,157.41
    $1,157.41 - $1,157.41
    $1,157.41
    $1,149.66
    $1,149.66 - $1,149.66
    $1,149.66
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-365

    MagnaFlow Exhaust Products
    $1,511.81
    $1,511.81 - $1,511.81
    $1,511.81
    $1,501.78
    $1,501.78 - $1,501.78
    $1,501.78

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-365. With features including free-...

    View full details
    $1,511.81
    $1,511.81 - $1,511.81
    $1,511.81
    $1,501.78
    $1,501.78 - $1,501.78
    $1,501.78
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-373

    MagnaFlow Exhaust Products
    $758.71
    $758.71 - $758.71
    $758.71
    $753.90
    $753.90 - $753.90
    $753.90

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-373. With features including free-...

    View full details
    $758.71
    $758.71 - $758.71
    $758.71
    $753.90
    $753.90 - $753.90
    $753.90
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-374

    MagnaFlow Exhaust Products
    $944.22
    $944.22 - $944.22
    $944.22
    $938.99
    $938.99 - $938.99
    $938.99

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-374. With features including free-...

    View full details
    $944.22
    $944.22 - $944.22
    $944.22
    $938.99
    $938.99 - $938.99
    $938.99
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-408

    MagnaFlow Exhaust Products
    $1,155.30
    $1,155.30 - $1,155.30
    $1,155.30
    $1,148.15
    $1,148.15 - $1,148.15
    $1,148.15

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-408. With features including free-...

    View full details
    $1,155.30
    $1,155.30 - $1,155.30
    $1,155.30
    $1,148.15
    $1,148.15 - $1,148.15
    $1,148.15
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-420

    MagnaFlow Exhaust Products
    $1,362.20
    $1,362.20 - $1,362.20
    $1,362.20
    $1,354.31
    $1,354.31 - $1,354.31
    $1,354.31

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-420. With features including free-...

    View full details
    $1,362.20
    $1,362.20 - $1,362.20
    $1,362.20
    $1,354.31
    $1,354.31 - $1,354.31
    $1,354.31
    Save 1% Save %
  • Save 1% Save %

    MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-421

    MagnaFlow Exhaust Products
    $1,461.02
    $1,461.02 - $1,461.02
    $1,461.02
    $1,452.12
    $1,452.12 - $1,452.12
    $1,452.12

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-421. With features including free-...

    View full details
    $1,461.02
    $1,461.02 - $1,461.02
    $1,461.02
    $1,452.12
    $1,452.12 - $1,452.12
    $1,452.12
    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