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    HP Tuners Air Fuel Ratio Gauge - 60005 HP Tuners Air Fuel Ratio Gauge - 60005
    HP Tuners Air Fuel Ratio Gauge - 60005
    Art: GQTN-60005
    Sale price $235.00 -0% Regular price $235.00
    Regular price $235.00
    Unit price /  per 
    HP Tuner - Data Acquisition Module
    HP Tuner - Data Acquisition Module
    Art: GQTN-9001
    Sale price $8.99 -0% Regular price $8.99
    Regular price $8.99
    Unit price /  per 
    HP Tuners Data Acquisition - 9002 HP Tuners Data Acquisition - 9002
    HP Tuners Data Acquisition - 9002
    Art: GQTN-9002
    Sale price $39.95 -0% Regular price $39.95
    Regular price $39.95
    Unit price /  per 
    HP Tuners CORE ECU Standalone Engine Management - COR-ECU-000
    HP Tuners CORE ECU Standalone Engine Management - COR-ECU-000
    Art: GQTN-COR-ECU-000
    Sale price $1,999.99 -0% Regular price $1,999.99
    Regular price $1,999.99
    Unit price /  per 
    HP Tuners Terminated Gen3 Drive-By-Cable LSX CORE ECU Harness - COR-HAR-001
    HP Tuners Terminated Gen3 Drive-By-Cable LSX CORE ECU Harness - COR-HAR-001
    Art: GQTN-COR-HAR-001
    Sale price $949.99 -0% Regular price $949.99
    Regular price $949.99
    Unit price /  per 
    HP Tuners Terminated Gen4 Drive-By-Wire LSX CORE ECU Harness - COR-HAR-002
    HP Tuners Terminated Gen4 Drive-By-Wire LSX CORE ECU Harness - COR-HAR-002
    Art: GQTN-COR-HAR-002
    Sale price $949.99 -0% Regular price $949.99
    Regular price $949.99
    Unit price /  per 
    HP Tuners Unterminated 15' Flying Lead CORE ECU Harness - COR-HAR-003
    HP Tuners Unterminated 15' Flying Lead CORE ECU Harness - COR-HAR-003
    Art: GQTN-COR-HAR-003
    Sale price $549.99 -0% Regular price $549.99
    Regular price $549.99
    Unit price /  per 
    HP Tuners Additional 4L60/4L80 Transmission Control Harness For CORE ECU - COR-HAR-004
    HP Tuners Additional 4L60/4L80 Transmission Control Harness For CORE ECU - COR-HAR-004
    Art: GQTN-COR-HAR-004
    Sale price $259.99 -0% Regular price $259.99
    Regular price $259.99
    Unit price /  per 
    HP Tuners Additional I/O Harness For CORE ECU (for Non-computer-controlled Transmission) - COR-HAR-005
    HP Tuners Additional I/O Harness For CORE ECU (for Non-computer-controlled Transmission) - COR-HAR-005
    Art: GQTN-COR-HAR-005
    Sale price $159.99 -0% Regular price $159.99
    Regular price $159.99
    Unit price /  per 
    HP Tuners GM E46 ECM Send-in Upgrade Service - ECM-00-E46-U
    HP Tuners GM E46 ECM Send-in Upgrade Service - ECM-00-E46-U
    Art: GQTN-ECM-00-E46-U
    Sale price $399.99 -0% Regular price $399.99
    Regular price $399.99
    Unit price /  per 
    HP Tuners New Upgraded GM E93 ECM - ECM-00-E93-P
    HP Tuners New Upgraded GM E93 ECM - ECM-00-E93-P
    Art: GQTN-ECM-00-E93-P
    Sale price $699.99 -0% Regular price $699.99
    Regular price $699.99
    Unit price /  per 
    HP Tuners GM E93 ECM Upgrade Send-in Service - ECM-00-E93-U
    HP Tuners GM E93 ECM Upgrade Send-in Service - ECM-00-E93-U
    Art: GQTN-ECM-00-E93-U
    Sale price $299.99 -0% Regular price $299.99
    Regular price $299.99
    Unit price /  per 

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    We at Coastal Diesel & Performance are Committed to Offering you the Highest Quality Automotive Parts Available in the Industry. We are a Manufacturer and Retailer of Parts from Stock Rebuild Components to High Performance Parts for Diesel and Gasoline Vehicles. We Strive to provide you with Quality Parts in a Timely Manner and at a Competitive Price. We are setup with Warehouses located all over the United States for the Fastest Delivery Nationwide. 

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