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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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Genuine BMW 330i N52 Intake Manifold - Upgrade for E82 128i, E9X 325i/328i, E60 528i, X3, Z4

Bolt-on upgrade to make more power on N52 engines. Genuine BMW part #11617559523.

Price: $859.99

1031.94
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BimmerWorld Racing Longtube X-Pipe with Cats - E9X M3

Oversized, race-spec X-pipe and race cats matching our Longtube Tri-Y headers

Price: $1,799.99

1999.99
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BimmerWorld Racing Front X-Pipe by MagnaFlow - E9X M3

X-pipe design improves torque and fits with stock headers

Price: $949.99

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BimmerWorld Racing Front X-Pipe with Resonators by MagnaFlow - E9X M3

X-pipe design improves torque and fits with stock headers

Price: $1,049.99

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Custom Performance Single-Step E46 M3 / Z4M Header

Direct-fit, equal-length, stepped primary design headers designed to maximize mid-range torque

Price: $968.99

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aFe Racing Cat-less Downpipe - E82 135i, E9X 335i N54

High-performance race-version downpipes with dyno-proven gains for your N54-powered 335i or 135i

Price: $691.59

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aFe Downpipe with Metallic Sport Cats - E82 135i, E9X 335i N55

High-performance downpipe with high-flow cat Æ’?? dyno-proven gains for your N55-powered 335i or 135i

Price: $788.49

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aFe Racing Cat-less Downpipe - E82 135i, E9X 335i N55

High-performance race-version downpipe with dyno proven gains for your N55-powered 335i or 135i

Price: $593.74

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aFe Headers - E46 M3 2001-2006

High-performance, bolt-in headers with dyno-proven gains for your S54

Price: $1,489.59

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aFe Headers - E90/E92 325i/328i/330i & E82 128i (N52 6 Cyl) w/ Dual High-Flow Cats

High-performance, bolt-in headers with dyno-proven gains for your N52-powered E9X 3-Series or E82 128i

Price: $1,489.59

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aFe Twisted Steel Header (Catted version) - BMW E46 M3

Add up to 15 hp and 14 ft. lbs. of torque!

Price: $1,986.44

2,598.70
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BimmerWorld E9X M3 Longtube Tri-Y Header

True equal-length, stepped design for maximum power and torque gains

Special Deal! $300 OFF for a limited time!

Price: $2,199.99

2,499.99
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Active Autowerke BMW E36 M3 Performance Header

All-stainless steel performance header for E36 M3, 325, and 328

Price: $798.99

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Schrick Performance Camshaft, 304 - 2002, 320i M10 65-80

Ultra hot cam for use with larger carburetors for big top end power

Price: $459.00

499.16
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Schrick Performance Camshaft, 304 - 320i, 318i M10 81-85

Ultra hot cam for use with larger carburetors for big top end power

Price: $465.99

499.16
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Schrick 284-deg Camshaft - 2002, E21 320i M10 65-80

Mild sport cam for a bump in power without loss of torque

Price: $459.00

499.16
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Schrick 284-deg Camshaft - E21 320i, E30 318i (M10)

Mild sport cam for a bump in power without loss of torque

Price: $465.99

499.16
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Schrick Performance Camshaft, 292 - 2002, E21 320i M10 65-80

Sport cam for mid-high RPM power gains and minimal loss of torque

Price: $465.99

499.16
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Schrick 292-deg Camshaft - E21 320i, E30 318i (M10)

Sport cam for mid-high RPM power gains and minimal loss of torque

Price: $465.99

499.16
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Schrick 284-deg Camshaft - E28 535i, E34 535i, E24 635CSi (1989), E32 735i (M30 Motronic 2)

Sport cam for mid-high RPM power gains and minimal loss of torque

Price: $549.95

553.61
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Schrick 304-deg Camshaft - E30 325i, E34 525i (M20)

Race camshaft for custom engine build

Price: $494.99

578.99
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Schrick 272-deg Camshaft - E30 325i, E34 525i (M20)

Mild cam for slight performance increase with no loss in torque

Price: $494.99

578.99
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Schrick 284/272-deg Camshaft - E30 325i, E34 525i (M20)

Semi-aggressive street sport cam for mid-range and top end performance

Price: $494.99

578.99
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Schrick 288-deg Camshaft - E30 325i, E34 525i (M20)

Aggressive street sport cam for excellent top end power

Price: $494.99

578.99
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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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JB Racing Aluminum Lightweight Flywheel - E36 M3

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $529.99

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JB Racing Aluminum Lightweight Flywheel - E36 323i/325i, E34 525i

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $629.99

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JB Racing Aluminum Lightweight Flywheel - E36 328

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $629.99

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JB Racing Aluminum Lightweight Flywheel - E36 318, 318ti

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $629.99

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JB Racing Aluminum Lightweight Flywheel - E30 M3

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $539.99

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JB Racing Aluminum Lightweight Flywheel - E30 325i, E34 525i M20

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $489.99

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JB Racing Aluminum Lightweight Flywheel - E30 325i -11/'86

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $539.99

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JB Racing Aluminum Lightweight Flywheel - E30 325e -3/'86

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $549.99

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JB Racing Aluminum Lightweight Flywheel - E28 M5

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $544.99

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JB Racing Aluminum Lightweight Flywheel - E34 M5 and Early M30 Engines

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $499.99

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JB Racing Aluminum Lightweight Flywheel - 2002tii

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $489.99

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JB Racing Aluminum Lightweight Flywheel - E30 318i, M10

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $489.99

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JB Racing Aluminum Lightweight Flywheel - E30 325e 3/'86+

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $749.99

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JB Racing Aluminum Lightweight Flywheels - 520-130-265

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $794.99

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JB Racing Aluminum Lightweight Flywheel - E46 3 Series 5 Spd

Premium lightweight flywheel - reduces mass for quicker revving and better throttle response

Price: $529.99

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