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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
$199.99
Current Inventory: 21
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Epic Motorsports Software - E46 M3 and MZ3 (S54 Engine/MSS54 ECU)
Proven to provide the most power from your S54 engine
$599.99 - $1,199.99
Current Inventory: 862
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Epic Motorsports Software - E9X M3 (S65 Engine)
Proven to provide the most power from your S65 engine
$999.99
Current Inventory: 995
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Epic Motorsports Software - Spec E46
Sealed spec software for the Spec E46 class
$599.99
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AEM Infinity BMW E46 M3 Plug & Play ECU
Standalone ECU with open tuning, multiple maps, traction control, no-lift shift capability and more
$3,874.99 - $3,934.99
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Software upgrade for all Z8 model BMWs.
$349.99
Current Inventory: 1000
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Software upgrade for all Z8 model BMWs.
$349.99
Current Inventory: 1000
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Tuned for non-catalytic operation and no speed limit
$200.00
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Sprint Booster Throttle Enhancer 2.0
Quickens throttle response for sportier drivability for all 2001+ BMWs* - FREE SHIPPING!**
$329.99 $289.99
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Active Autowerke E9X M3 Performance Software
Elevated performance, only from Active Autowerke - FREE 2ND DAY SHIPPING TO 48 STATES!
$994.99
Current Inventory: 998
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Split Second Turbo Tuner 2 for N54 335/135/535
Our NEW 40Hp/50Ft-lbs power solution for your twin turbo 135/335/535
$600.00 $499.99
Current Inventory: 998
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USB Conforti Shark Injector Engine Software - E36 M3
Software upgrade for E36 M3 BMWs.
$349.99 - $449.99
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USB Conforti Shark Injector Engine Software - E46 M3
Software upgrade for E46 M3 BMWs.
$349.99
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NEW - USB Conforti Shark Injector Engine Software - Non-M 3 Series
Software upgrade for all 3 Series model BMWs.
$349.99
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USB Conforti Shark Injector Engine Software - MZ3/Z3
Software upgrade for most Z3 BMWs.
$349.99 - $449.99
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USB Conforti Shark Injector Engine Software - E39 M5
Software upgrade for the E39 M5.
$349.99
Current Inventory: 995
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NEW - USB Conforti Shark Injector Engine Software - Non-M 5 Series
Software upgrade for all 5 Series model BMWs.
$349.99
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NEW - USB Conforti Shark Injector Engine Software - X3
Software upgrade for all* X3 model BMWs.
$349.99
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NEW - USB Conforti Shark Injector Engine Software - X5
Software upgrade for 6-Cyl. X5 model BMWs.
$349.99
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Conforti Performance Chips
Engine computer upgrade for 1985-1995 cars ONLY. FREE TWO DAY SHIPPING TO 48 STATES!
$249.99 - $399.99
Current Inventory: 606
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1993-1995 325 / 525 Power Kit
Almost 220 Hp from your 325 or 525 car!
$349.99 - $849.99
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BimmerWorld/Epic Motorsports S54 Standalone Conversion
Allows an S54 E46 M3 engine to run with minimal wiring effort
$449.99 - $999.99
Current Inventory: 951
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