Engine Performance

BMW engine performance can be enhanced with high-performance performance parts designed to safely develop dyno-proven power for your BMW. BMW engines are known for their smooth and linear power delivery, but sometimes you just want more. From mild to wild, our BMW engine performance parts deliver exactly what you're craving with no negative effects. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Engine Performance for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

Speed-Buster Power Module Kit with App Controls - G30 M550i xDrive (N63R, 456hp)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

Speed-Buster Power Module Kit with App Controls - G14/G15 840i (B58)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
518.98

View Product

Speed-Buster Power Module Kit with App Controls - F97 X3M Competition, F98 X4M Competition

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $559.30
799.00

View Product

Speed-Buster Power Module Kit with App Controls - F8X M2/M3/M4

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F87 M2

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $552.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F3X 335i/435i, X3/X4/X5/X6 35i (N55)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F30 320i

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F26 X4 M40i (N55)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F22 M235i (N55)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F10 M5, F06/F13 M6 with Competition Package

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $559.30
799.00

View Product

Speed-Buster Power Module Kit with App Controls - F10 M5, F06/F13 M6

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $559.30
799.00

View Product

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li (N63TU)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - E82 1M

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - E82 135i, E9X 335i, E60 535i, X6 35i, Z4 35i (N54

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - 340i/440i/740i (B58)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - 330i/430i/Z4 (B46D)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
549.99

View Product

Speed-Buster Power Module Kit with App Controls - 230i/330i/430i/530i (B46)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit with App Controls - 228i/328i/428i/528i, X3/X4, Z4 (N20)

Control your performance upgrade from your phone!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - G30 M550i xDrive (N63R, 456hp)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

Speed-Buster Power Module Kit - G15 M850i, G05 X5 M50i, G07 X7 M50i (N63TU3)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

Speed-Buster Power Module Kit - F90 M5

Safely and effortlessly extract HUGE power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $629.30
899.00

View Product

Speed-Buster Power Module Kit - F8X M2/M3/M4

Safely and effortlessly extract more power and torque from your S55!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - F87 M2

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - F85 X5M, F86 X6M

Safely and effortlessly extract more power and torque!

Price: $559.99
799.99

View Product

Speed-Buster Power Module Kit - F3X 335i/435i, X3/X4/X5/X6 35i (N55)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

Speed-Buster Power Module Kit - F10 M5, F06/F13 M6 with Competition Package

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $559.30
799.00

View Product

Speed-Buster Power Module Kit - F10 M5, F06/F13 M6

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $559.30
799.00

View Product

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Safely and effortlessly extract more power and torque! 550i/650i/750i/X5/X6 up to 3/2012 production.

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Safely and effortlessly extract more power and torque! 550i/650i/750i/X5/X6 from 3/2012 production.

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li (N63TU)

Safely and effortlessly extract more power and torque! For 2014+ 550i/650i/750i, X5, X6

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - E82 135i, E9X 335i, F10 535i, X3/X5/X6 35i (N55)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

Speed-Buster Power Module Kit - E82 135i, E9X 335i, E60 535i, X6 35i, Z4 35i (N54)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $489.30
699.00

View Product

Speed-Buster Power Module Kit - 340i/440i/740i (B58) - GARAGE SALE

New, but box opened and installed and driven once for testing.

Spring Fever! Price includes 33% OFF for a limited time!

Price: $419.40
699.00

View Product

Speed-Buster Power Module Kit - 228i/328i/428i/528i, X3/X4, Z4 (N20)

Safely and effortlessly extract more power and torque!

Spring Fever! Price includes 30% OFF for a limited time!

Price: $454.30
649.00

View Product

F8X-M2-M3-M4-S55-Colder-Spark-Plug-Upgrade-Set-OEM-ps-sm.jpg

Spark Plug Upgrade (Set of 6), BMW - F8X M2/M3/M4 S55 with E85 or Blended Fuel

Slightly colder plug with less projection for highly-tuned S55 engines

Price: $117.18

View Product

Schrick Valve Spring/Retainer/Keeper Kit - 2002, E21 320i, E30 318i (M10)

Springs & Retainer kit required with some Schrick cams

Price: $534.99
551.60

View Product

Schrick Valve Spring/Retainer Kit - E46 M3, MZ3, Z4M

Springs & Retainer kit required with some Schrick cams

Price: $2,459.99
2759.28

View Product

Schrick Valve Spring Set - E30 325i, E34 525i (M20)

Stiffer and safer springs to use with Schrick sport cams

Price: $299.99
311.76

View Product

Sort by Name

Sort by Price

Engine Performance

Speed-Buster Power Module Kit with App Controls - G30 M550i xDrive (N63R, 456hp)

Price: $454.30 649.00

Speed-Buster Power Module Kit with App Controls - G14/G15 840i (B58)

Price: $454.30 518.98

Speed-Buster Power Module Kit with App Controls - F97 X3M Competition, F98 X4M Competition

Price: $559.30 799.00

Speed-Buster Power Module Kit with App Controls - F8X M2/M3/M4

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F87 M2

Price: $552.30 699.00

Speed-Buster Power Module Kit with App Controls - F3X 335i/435i, X3/X4/X5/X6 35i (N55)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F30 320i

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F26 X4 M40i (N55)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F22 M235i (N55)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F10 M5, F06/F13 M6 with Competition Package

Price: $559.30 799.00

Speed-Buster Power Module Kit with App Controls - F10 M5, F06/F13 M6

Price: $559.30 799.00

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - F10 550i, F13 650i, F02 750Li (N63TU)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - E82 1M

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - E82 135i, E9X 335i, E60 535i, X6 35i, Z4 35i (N54

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - 340i/440i/740i (B58)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - 330i/430i/Z4 (B46D)

Price: $489.30 549.99

Speed-Buster Power Module Kit with App Controls - 230i/330i/430i/530i (B46)

Price: $489.30 699.00

Speed-Buster Power Module Kit with App Controls - 228i/328i/428i/528i, X3/X4, Z4 (N20)

Price: $489.30 699.00

Speed-Buster Power Module Kit - G30 M550i xDrive (N63R, 456hp)

Price: $454.30 649.00

Speed-Buster Power Module Kit - G15 M850i, G05 X5 M50i, G07 X7 M50i (N63TU3)

Price: $454.30 649.00

Speed-Buster Power Module Kit - F90 M5

Price: $629.30 899.00

Speed-Buster Power Module Kit - F8X M2/M3/M4

Price: $489.30 699.00

Speed-Buster Power Module Kit - F87 M2

Price: $489.30 699.00

Speed-Buster Power Module Kit - F85 X5M, F86 X6M

Price: $559.99 799.99

Speed-Buster Power Module Kit - F3X 335i/435i, X3/X4/X5/X6 35i (N55)

Price: $454.30 649.00

Speed-Buster Power Module Kit - F10 M5, F06/F13 M6 with Competition Package

Price: $559.30 799.00

Speed-Buster Power Module Kit - F10 M5, F06/F13 M6

Price: $559.30 799.00

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Price: $489.30 699.00

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li, E70 X5/X6 (N63)

Price: $489.30 699.00

Speed-Buster Power Module Kit - F10 550i, F13 650i, F02 750Li (N63TU)

Price: $489.30 699.00

Speed-Buster Power Module Kit - E82 135i, E9X 335i, F10 535i, X3/X5/X6 35i (N55)

Price: $454.30 649.00

Speed-Buster Power Module Kit - E82 135i, E9X 335i, E60 535i, X6 35i, Z4 35i (N54)

Price: $489.30 699.00

Speed-Buster Power Module Kit - 340i/440i/740i (B58) - GARAGE SALE

Price: $419.40 699.00

Speed-Buster Power Module Kit - 228i/328i/428i/528i, X3/X4, Z4 (N20)

Price: $454.30 649.00

Spark Plug Upgrade (Set of 6), BMW - F8X M2/M3/M4 S55 with E85 or Blended Fuel

Price: $117.18

Schrick Valve Spring/Retainer/Keeper Kit - 2002, E21 320i, E30 318i (M10)

Price: $534.99 551.60

Schrick Valve Spring/Retainer Kit - E46 M3, MZ3, Z4M

Price: $2,459.99 2759.28

Schrick Valve Spring Set - E30 325i, E34 525i (M20)

Price: $454.30
649.00

Price: $454.30
518.98

Price: $559.30
799.00

Price: $489.30
699.00

Price: $552.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $559.30
799.00

Price: $559.30
799.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
549.99

Price: $489.30
699.00

Price: $489.30
699.00

Price: $454.30
649.00

Price: $454.30
649.00

Price: $629.30
899.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $559.99
799.99

Price: $454.30
649.00

Price: $559.30
799.00

Price: $559.30
799.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $489.30
699.00

Price: $454.30
649.00

Price: $489.30
699.00

Price: $419.40
699.00

Price: $454.30
649.00

Price: $534.99
551.60

Price: $2,459.99
2759.28

Price: $299.99
311.76