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SPARK PLUGS & IGNITION - DSP PERFORMANCE MOTORSPORTS

SPARK PLUGS & IGNITION

High-Performance Spark Plugs for Maximum Power

Get the best spark plugs for your high-performance vehicle and experience improved ignition, fuel efficiency, and engine response. Whether you drive a muscle car, sports car, or daily driver, upgrading to premium spark plugs ensures better combustion, increased horsepower, and smoother acceleration.

We offer iridium, platinum, and copper spark plugs from top brands, designed for street, track, and racing applications. Keep your engine running at peak performance with the right spark plugs for your build.

Shop Performance Spark Plugs Now – Ignite More Power!

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Spark Plug, 8IR5L, 4-Pack 37284 MSD
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Spark Plug, 8IR5L, 4-Pack 37284

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Spark Plug, 8IR5L, Single 3728 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 8IR5L, Single 3728

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 7IR6Y 4-Pack 37274 MSD
$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73

Spark Plug, 7IR6Y 4-Pack 37274

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73
Spark Plug, 7IR6Y, Single 3727 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 7IR6Y, Single 3727

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 7IR6L, 4-Pack 37264 MSD
$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73

Spark Plug, 7IR6L, 4-Pack 37264

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73
Spark Plug, 7IR6L, Single 3726 MSD
$8.18 - $8.18
$8.18
$8.18 - $8.18
$8.18

Spark Plug, 7IR6L, Single 3726

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.18 - $8.18
$8.18
$8.18 - $8.18
$8.18
Spark Plug, 7IR5Y, 4-Pack 37254 MSD
$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73

Spark Plug, 7IR5Y, 4-Pack 37254

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73
Spark Plug, 7IR5Y, Single 3725 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 7IR5Y, Single 3725

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 7IR4Y, 4-Pack 37244 MSD
$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73

Spark Plug, 7IR4Y, 4-Pack 37244

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$32.73 - $32.73
$32.73
$32.73 - $32.73
$32.73
Spark Plug, 7IR4Y, Single 3724 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 7IR4Y, Single 3724

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 6IR6Y, 4-Pack 37234 MSD
$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66

Spark Plug, 6IR6Y, 4-Pack 37234

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66
Spark Plug, 6IR6Y, Single 3723 MSD
$8.42 - $8.42
$8.42
$8.42 - $8.42
$8.42

Spark Plug, 6IR6Y, Single 3723

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.42 - $8.42
$8.42
$8.42 - $8.42
$8.42
Spark Plug, 6IR5Y, 4-Pack 37224 MSD
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Spark Plug, 6IR5Y, 4-Pack 37224

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Spark Plug, 6IR5Y, Single 3722 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 6IR5Y, Single 3722

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 6IR5, 4-Pack 37214 MSD
$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66

Spark Plug, 6IR5, 4-Pack 37214

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66
Spark Plug, 6IR5, Single 3721 MSD
$382.95 - $382.95
$382.95
$382.95 - $382.95
$382.95

Spark Plug, 6IR5, Single 3721

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$382.95 - $382.95
$382.95
$382.95 - $382.95
$382.95
Spark Plug, 6IR4Y, 4-Pack 37204 MSD
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Spark Plug, 6IR4Y, 4-Pack 37204

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Spark Plug, 6IR4Y, Single 3720 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 6IR4Y, Single 3720

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 5IR5Y, 4-Pack 37194 MSD
$33.32 - $33.32
$33.32
$33.32 - $33.32
$33.32

Spark Plug, 5IR5Y, 4-Pack 37194

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$33.32 - $33.32
$33.32
$33.32 - $33.32
$33.32
Spark Plug, 5IR5Y, Single 3719 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 5IR5Y, Single 3719

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 5IR4L, 4-Pack 37184 MSD
$33.46 - $33.46
$33.46
$33.46 - $33.46
$33.46

Spark Plug, 5IR4L, 4-Pack 37184

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$33.46 - $33.46
$33.46
$33.46 - $33.46
$33.46
Spark Plug, 5IR4L, Single 3718 MSD
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Spark Plug, 5IR4L, Single 3718

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Spark Plug, 4IR7Y, 4-Pack 37174 MSD
$60.38 - $60.38
$60.38
$60.38 - $60.38
$60.38

Spark Plug, 4IR7Y, 4-Pack 37174

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$60.38 - $60.38
$60.38
$60.38 - $60.38
$60.38
Spark Plug, 4IR7Y, Single 3717 MSD
$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95

Spark Plug, 4IR7Y, Single 3717

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

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$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95

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