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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.
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Drilled Oil Pump Nut - M50, M52, M52TU, M54, S50US, S52

Precision drilled oil pump nut to attach safety wire for preventing costly loss of oil pressure

Price: $12.99

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Valve Spring, BMW - E30 M3

Stronger dual-spring design from the Sport Evo III

Price: $27.70

31.28
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Euro HFM Adapter

Adapts 3.5" Euro mass air meter to US E36 M3 engine

Price: $29.48

30.39
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Cover for aFe Intake Kits 51-12212 & 54-12212 (F3X/F22 w/ N20 4 Cyl)

aFe Intake System - 54-12219

Price: $45.14

46.54
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aFe Intake Tube - E36 M3 with 3.5" HFM (Retains ASC+T)

aFe Intake System - 54-12399

Price: $45.14

46.54
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aFe Dynamic Air Scoops (DAS) - F30 335i 2012+, F32 435i (Black)

BMW N55 Dynamic Air Scoop

Price: $45.14

46.54
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aFe Dynamic Air Scoops (DAS) - F30 320i, 328i 2012+ (Black)

aFe Intake System - 54-12218

Price: $45.14

46.54
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Cover for aFe Intake Kit 52-31912 - E9X/E8X 335i & 135i (N55)

aFe Intake System - 54-31918-B

Price: $73.71

75.99
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Schrick DLC-Coated Rocker Arm - E46 M3, MZ3 S54, Z4M

Stronger and lower friction rocker arms

Price: $91.99

92.99
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aFe Dynamic Air Scoops (DAS) - F30 320i, 328i 2012+ (Carbon Fiber)

aFe Intake System - 54-12218-C

Price: $92.14

94.99
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aFe Intake Tube Upgrade Kit - E46 M3 (Black Silicone)

aFe Intake System - 54-10469-B

Price: $92.14

94.99
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aFe Dynamic Air Scoop (DAS) - E46 M3

A very simple bolt-on product that increases airflow and velocity into the air intake through the factory kidney bean grille

Price: $92.14

94.99
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aFe Dynamic Air Scoops (DAS) - E9X 328i/335i/M3

Increase airflow into your stock or aFe aftermarket 335 intake system for more efficiency and power

Price: $96.75

99.74
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aFe Dynamic Air Scoops (DAS) - F30 335i 2012+, F32 435i (Carbon Fiber)

aFe Intake System - 54-12208-C

Price: $97.67

100.69
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aFe Dynamic Air Scoops (DAS) - E9X 328i/335i/M3 (Blue)

aFe Intake System - 54-11478-L

Price: $116.10

119.69
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aFe Dynamic Air Scoops (DAS) - E82/E88 1 Series 128i & 135i

Increase airflow into your stock or aFe aftermarket 135 intake system for more efficiency and power

Price: $116.10

119.69
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aFe Dynamic Air Scoops (DAS) - E9X 328i/335i/M3 (Red)

aFe Intake System - 54-11478-R

Price: $116.10

119.69
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GFB Upgraded Diverter Valve - 135i/M235i/335i/435i/535i, X3/X4/X5/X6 N55

Upgraded Diverter Valve that keeps up with your boost

Price: $139.50

155.00
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M50, S50, S52 WPC Treated Rod Bearing Set

Add longevity to your M50, S50, S52 bearings

Price: $139.99

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aFe Super Stock Intake Kit - E82/E88 135i (N54) 2008-2010

Dual air-scoop technology combined with a higher flow lifetime-warranty filter

Price: $149.99

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540 HFM/Mass Air Sensor, Bremi - E36 M3, E34 540i, E39 540, E32 740i, E38 740i, E31 840ci

Critical part for fuel, timing, and all-around engine performance. Stock replacement for M60/M62. Upgrade for OBD1 S50 and S52

Price: $154.99

537.46
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BimmerWorld Silicone M50 Intake Manifold Adapter Kit

More top-end power from an M50 intake manifold - custom silicone hoses and comprehensive parts and instructions to adapt the better-flowing M50 plenum to your OBDII engine

Price: $169.99

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Evolution Racewerks Turbo to Intercooler Pipe Kit - E82 135i, E9X 335i (N55) 11-13

"Hot Side" charge pipe for 2011-2013 E Chassis BMWs with the N55 (E90/E92/E93 & E82/E88)

Price: $175.50 – $198.00

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aFe Dynamic Air Scoops (DAS) for E60 M5 and E63 M6

aFe Intake System - 54-11278

Price: $185.21

190.94
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Conforti Performance Chip - E30 325e, E28 528e

Boost power and torque with no downsides!

Price: $194.99

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Epic Motorsports Engine Calibration Interface (ECI)

Load Epic Motorsports calibration files into your car quickly and easily, directly from your laptop

Price: $199.99

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Injen Short-Ram Intake Kit - E46 330i

Performance filter kit with heat shield

Price: $204.99

252.52
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Injen Short-Ram Intake Kit - E46 323i/325i/328i

Performance filter kit with heat shield

Price: $204.99

252.52
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Evolution Racewerks Intercooler J-Pipe Chargepipe Kit - F8X M2/M3/M4 S55

High performance cold-side chargepipe won't crack under pressure

Price: $214.95 – $244.95

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Rogue Engineering Power Pulley Kit - E36 M3/325

Release hidden power by safely reducing parasitic drag from your accessory pulleys

Price: $224.99

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Evolution Racewerks Chargepipe Kit (BOV) - E82 135i, E9X 335i (N54) 07-09

Stronger chargepipe design works with HKS or TiAL Blow Off Valve. Lifetime warranty!

Price: $244.95 – $284.95

249.95 - 304.95
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Conforti Performance Chip - E28 535i, E24 635CSi 85-88

Boost power and torque with no downsides!

Price: $244.99

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Conforti Performance Chip - E36 325i

Boost power and torque with no downsides!

Price: $244.99

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Conforti Performance Chip - E30 318i/is M42

Boost power and torque with no downsides!

Price: $244.99

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Conforti Performance Chip - E30 M3 2.3L

Boost power and torque with no downsides!

Price: $244.99

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Conforti Performance Chip - E34 535i

Boost power and torque with no downsides!

Price: $244.99

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Conforti Performance Chip - E28 M5, E24 M6

Boost power and torque with no downsides!

Price: $244.99

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Conforti 12 Cylinder Performance Chip

Engine computer upgrade for 1985-1995 cars

Price: $249.99

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Conforti 4/6/8 Cylinder Performance Chip

Engine computer upgrade for 1985-1995 cars

Price: $249.99

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Evolution Racewerks Turbo-to-Intercooler Chargepipe Kit - F22/F3X N55

High performance hot-side chargepipe won't crack under pressure

Price: $249.99 – $284.99

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