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GM LS 58x PNP Harness and MS3Pro EVO+ Package
From: $1,899.99**EVO IN PRODUCTION 2-3 WEEK LEAD TIME** MS3Pro EVO GM LS 58x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and the most rugged & durable GM 58X engine harness on the market. Experience the MS3Pro EVO. MS3Pro EVO is an ev...
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GM LS 24x PNP Harness and MS3Pro EVO+ Package
From: $1,899.99Note: This product has been expertly modified from our original 58X harness with only slight adjustments to meet 24X specifications MS3Pro EVO GM LS 24x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and the most rugged & durable GM...
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MicroSquirt CAN Transmission Controller with 4L80E Subharness
$499.994L80E Plug and Play Transmission Control via MicroSquirt Seamlessly control your 4L80E transmission with MicroSquirt Transmission Control! The supplied 4L80E subharness provides a simple, plug and play integration with MS3Pro and directly mates with ...
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MicroSquirt CAN Transmission Controller with 4L60E Subharness
$499.994L60E Plug and Play Transmission Control via MicroSquirt Seamlessly control your 4L60E transmission with MicroSquirt Transmission Control! The supplied 4L60E subharness provides a simple, plug and play integration with MS3-Pro and directly mates with...
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MS3Pro LS Plug and Play Harness Alternator Lead Extension
$26.9930" extension for GM LSx alternator subharness. Our harness will require this if used with Camaro, Firebird, GTO, or CTS-V accessory drives. You can also use this with aftermarket brackets that move the alternator to a low mount position or relocate it ...
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