Unlock the true potential of your Subaru STI 2015-2021 with precision-engineered Engine Management Parts from industry leaders Cobb and Burger Motorsports. Seamlessly integrate power and control using cutting-edge ENGINE MANAGEMENT HARNESSES, and explore comprehensive ENGINE PACKAGE DEALS that cater to your unique performance aspirations. Experience the ultimate convenience with PLUG AND PLAY ENGINE MANAGEMENT solutions that optimize power delivery, fuel efficiency, and overall driving dynamics. Cobb and Burger Motorsports are dedicated to elevating your driving experience, providing you with the tools to fine-tune your vehicle's performance according to your preferences. With their commitment to innovation and excellence, these brands empower you to transform your Subaru STI into a powerhouse of performance while enjoying the road like never before.
Subaru STI 2015-2021 Engine Management Parts
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Up to $30.83 off
In StockInnovate PL-1 Pocket Logger Kit - Universal | 3875
Only 4 leftRegular price $99.00Sale price $99.00 Regular priceUnit price per$129.83 -
In StockGrimmspeed 15-21 STI Stage 1 Power Package w/ Black Intake |191013
Only 1 leftRegular price $603.00Sale price $603.00 Regular priceUnit price per$603.00 -
![Cobb [15 - 21 WRX/STI] AccessPORT V3 - JDMuscleTunecobbAP3-AU-SUB-004](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxsti-accessport-v3-1913911.jpg?v=1772960829&width=220)
![Cobb [15 - 21 WRX/STI] AccessPORT V3 - JDMuscleTunecobbAP3-AU-SUB-004](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxsti-accessport-v3-1205846.jpg?v=1772960830&width=220)
Up to $4 offCOBB AccessPORT V3 - Australia
Fits: 15-21 WRX/STI Sedan MT
Regular price $766.00Sale price $766.00 Regular priceUnit price per$770.00 -
![Cobb [18 STI Type RA] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041130-BLCobb Blue Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-18-sti-type-ra-stage-3-power-package-4315478.jpg?v=1770336149&width=220)
![Cobb [18 STI Type RA] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041130-BLCobb Blue Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-18-sti-type-ra-stage-3-power-package-9711137.jpg?v=1770336149&width=220)
COBB Stage 3 Power Package - Cobb Blue/Stealth Black Intake
Fits: 18* STI Type RA
Regular price $5,270.00Sale price $5,270.00 Regular priceUnit price per$5,270.00 -
![Cobb [15 - 18 STI] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041030-BKStealth Black Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-power-package-6230387.jpg?v=1770336147&width=220)
![Cobb [15 - 18 STI] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041030-BKStealth Black Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-power-package-5986495.jpg?v=1770336147&width=220)
COBB Stage 3 Power Package - Cobb Blue/Stealth Black Intake
Fits: 15-18* STI
Regular price $5,245.00Sale price $5,245.00 Regular priceUnit price per$5,245.00 -
![Cobb [15 - 18 STI] Stage 3 + Flex Fuel Power Package - JDMuscleEngine Package DealscobbSUB004103F-BLCobb Blue Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-flex-fuel-power-package-2828061.jpg?v=1770336144&width=220)
![Cobb [15 - 18 STI] Stage 3 + Flex Fuel Power Package - JDMuscleEngine Package DealscobbSUB004103F-BLCobb Blue Intake System](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-flex-fuel-power-package-2154310.jpg?v=1770336145&width=220)
COBB Stage 3 + Flex Fuel Power Package - Cobb Blue/Stealth Black Intake
Fits: 15-18 STI
Regular price $6,220.00Sale price $6,220.00 Regular priceUnit price per$6,220.00 -
![Cobb [18 Type RA, 19 - 21 STI] NexGen Stage 2 Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S2-BL](//jdmuscleusa.com/cdn/shop/files/cobb-18-type-ra-19-21-sti-nexgen-stage-2-power-package-blue-2750161.jpg?v=1770330680&width=220)
![Cobb [18 Type RA, 19 - 21 STI] NexGen Stage 2 Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S2-BL](//jdmuscleusa.com/cdn/shop/files/cobb-18-type-ra-19-21-sti-nexgen-stage-2-power-package-blue-9488821.jpg?v=1770330680&width=220)
In StockCOBB NexGen Stage 2 Power Package - Blue
Fits: 18 Type RA, 19-21 STI
Only 8 leftRegular price $3,460.00Sale price $3,460.00 Regular priceUnit price per$3,460.00 -
![Cobb [15 - 18 STI] NexGen Stage 2 Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1-BK](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-power-package-black-9752079.jpg?v=1770330679&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1-BK](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-power-package-black-4787389.jpg?v=1770330679&width=220)
In StockCOBB NexGen Stage 2 Power Package - Black
Fits: 15-18 STI
Only 13 leftRegular price $3,435.00Sale price $3,435.00 Regular priceUnit price per$3,435.00 -
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2-BK](//jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-black-intake-3661376.jpg?v=1770330682&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2-BK](//jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-black-intake-2665190.jpg?v=1770330682&width=220)
In StockCOBB NexGen Stage 2 Power Package - Black Intake
Fits: 18-21 STI
Only 14 leftRegular price $3,460.00Sale price $3,460.00 Regular priceUnit price per$3,460.00 -
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BL](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-blue-6267490.jpg?v=1770327337&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BL](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-blue-1891545.jpg?v=1770327338&width=220)
In StockCobb Tuning NexGen Stage 2 + Flex Fuel Power Package - Blue
Fits: 15-18* STI 6MT
Only 8 leftRegular price $4,415.00Sale price $4,415.00 Regular priceUnit price per$4,415.00 -
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BK](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-black-7108830.jpg?v=1770327331&width=220)
In StockCobb Tuning NexGen Stage 2 + Flex Fuel Power Package - Black
Fits: 15-18* STI 6MT
Only 13 leftRegular price $4,415.00Sale price $4,415.00 Regular priceUnit price per$4,415.00 -
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Blue Intake - JDMuscleEngine Package DealsSUB004NG2S2-BL](//jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-blue-intake-1112601.jpg?v=1770327699&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Blue Intake - JDMuscleEngine Package DealsSUB004NG2S2-BL](//jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-blue-intake-6237325.jpg?v=1770327699&width=220)
Cobb Tuning NexGen Stage 2 Power Package w/ Blue Intake
Fits: 19-21 STI Sedan MT USDM, 18 Type RA Sedan MT USDM
Regular price $3,225.00Sale price $3,225.00 Regular priceUnit price per$3,225.00 -
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BL](//jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-blue-intake-9539898.jpg?v=1770327818&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BL](//jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-blue-intake-7426604.jpg?v=1770327818&width=220)
In StockCobb Tuning NexGen Stage 2+ Flex Fuel Power Package w/ Blue Intake
Fits: 19-21 STI Sedan MT USDM, 18 Type RA Sedan MT USDM
Only 8 leftRegular price $4,440.00Sale price $4,440.00 Regular priceUnit price per$4,440.00 -
![COBB [15 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Redline Carbon Fiber Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-RED](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-nexgen-stage-2-flex-fuel-power-package-w-redline-carbon-fiber-intake-4385774.jpg?v=1770327818&width=220)
![COBB [15 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Redline Carbon Fiber Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-RED](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-nexgen-stage-2-flex-fuel-power-package-w-redline-carbon-fiber-intake-9034857.jpg?v=1770327818&width=220)
In StockCobb Tuning NexGen Stage 2+ Flex Fuel Power Package w/ Redline Carbon Fiber Intake
Fits: 15-21 STI Sedan MT USDM, 18 Type RA Sedan MT USDM
Only 14 leftRegular price $4,665.00Sale price $4,665.00 Regular priceUnit price per$4,665.00 -
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BK](//jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-black-intake-6436396.jpg?v=1770327871&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BK](//jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-black-intake-3390982.jpg?v=1770327872&width=220)
In StockCobb Tuning NexGen Stage 2+ Flex Fuel Power Package w/ Black Intake
Fits: 19-21 STI Sedan MT USDM, 18 Type RA Sedan MT USDM
Only 14 leftRegular price $4,440.00Sale price $4,440.00 Regular priceUnit price per$4,440.00 -
![COBB [15 - 18 STI] NexGen Stage 1 to Stage 2 + Flex Fuel Power Package Upgrade w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S1FF-S1-UP-BL](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-1-to-stage-2-flex-fuel-power-package-upgrade-w-blue-intake-1544877.jpg?v=1770328224&width=220)
![COBB [15 - 18 STI] NexGen Stage 1 to Stage 2 + Flex Fuel Power Package Upgrade w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S1FF-S1-UP-BL](//jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-1-to-stage-2-flex-fuel-power-package-upgrade-w-blue-intake-2593211.jpg?v=1770328224&width=220)
In StockCobb Tuning NexGen Stage 1 to Stage 2+ Flex Fuel Power Package Upgrade w/ Blue Intake
Fits: 15-18 STI Sedan MT USDM
Only 8 leftRegular price $3,780.00Sale price $3,780.00 Regular priceUnit price per$3,780.00
![Cobb [15 - 21 WRX/STI] AccessPORT V3 - JDMuscleTunecobbAP3-AU-SUB-004](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxsti-accessport-v3-1913911.jpg?v=1772960829&width=220)
![Cobb [15 - 21 WRX/STI] AccessPORT V3 - JDMuscleTunecobbAP3-AU-SUB-004](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxsti-accessport-v3-1205846.jpg?v=1772960830&width=220)
![Cobb [18 STI Type RA] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041130-BLCobb Blue Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-18-sti-type-ra-stage-3-power-package-4315478.jpg?v=1770336149&width=220)
![Cobb [18 STI Type RA] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041130-BLCobb Blue Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-18-sti-type-ra-stage-3-power-package-9711137.jpg?v=1770336149&width=220)
![Cobb [15 - 18 STI] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041030-BKStealth Black Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-power-package-6230387.jpg?v=1770336147&width=220)
![Cobb [15 - 18 STI] Stage 3 Power Package - JDMuscleEngine Package DealscobbSUB0041030-BKStealth Black Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-power-package-5986495.jpg?v=1770336147&width=220)
![Cobb [15 - 18 STI] Stage 3 + Flex Fuel Power Package - JDMuscleEngine Package DealscobbSUB004103F-BLCobb Blue Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-flex-fuel-power-package-2828061.jpg?v=1770336144&width=220)
![Cobb [15 - 18 STI] Stage 3 + Flex Fuel Power Package - JDMuscleEngine Package DealscobbSUB004103F-BLCobb Blue Intake System](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-sti-stage-3-flex-fuel-power-package-2154310.jpg?v=1770336145&width=220)
![Cobb [18 Type RA, 19 - 21 STI] NexGen Stage 2 Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S2-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-18-type-ra-19-21-sti-nexgen-stage-2-power-package-blue-2750161.jpg?v=1770330680&width=220)
![Cobb [18 Type RA, 19 - 21 STI] NexGen Stage 2 Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S2-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-18-type-ra-19-21-sti-nexgen-stage-2-power-package-blue-9488821.jpg?v=1770330680&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-power-package-black-9752079.jpg?v=1770330679&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-power-package-black-4787389.jpg?v=1770330679&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-black-intake-3661376.jpg?v=1770330682&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-black-intake-2665190.jpg?v=1770330682&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-blue-6267490.jpg?v=1770327337&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Blue - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-blue-1891545.jpg?v=1770327338&width=220)
![Cobb [15 - 18 STI] NexGen Stage 2 + Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2S1FF-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-2-flex-fuel-power-package-black-7108830.jpg?v=1770327331&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Blue Intake - JDMuscleEngine Package DealsSUB004NG2S2-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-blue-intake-1112601.jpg?v=1770327699&width=220)
![COBB [19 - 21 STI] NexGen Stage 2 Power Package w/ Blue Intake - JDMuscleEngine Package DealsSUB004NG2S2-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-19-21-sti-nexgen-stage-2-power-package-w-blue-intake-6237325.jpg?v=1770327699&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-blue-intake-9539898.jpg?v=1770327818&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-blue-intake-7426604.jpg?v=1770327818&width=220)
![COBB [15 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Redline Carbon Fiber Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-RED](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-nexgen-stage-2-flex-fuel-power-package-w-redline-carbon-fiber-intake-4385774.jpg?v=1770327818&width=220)
![COBB [15 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Redline Carbon Fiber Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-RED](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-nexgen-stage-2-flex-fuel-power-package-w-redline-carbon-fiber-intake-9034857.jpg?v=1770327818&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-black-intake-6436396.jpg?v=1770327871&width=220)
![COBB [18 STI Type RA, 19 - 21 STI] NexGen Stage 2 + Flex Fuel Power Package w/ Black Intake - JDMuscleEngine Package DealscobbSUB004NG2S2FF-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-18-sti-type-ra-19-21-sti-nexgen-stage-2-flex-fuel-power-package-w-black-intake-3390982.jpg?v=1770327872&width=220)
![COBB [15 - 18 STI] NexGen Stage 1 to Stage 2 + Flex Fuel Power Package Upgrade w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S1FF-S1-UP-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-1-to-stage-2-flex-fuel-power-package-upgrade-w-blue-intake-1544877.jpg?v=1770328224&width=220)
![COBB [15 - 18 STI] NexGen Stage 1 to Stage 2 + Flex Fuel Power Package Upgrade w/ Blue Intake - JDMuscleEngine Package DealscobbSUB004NG2S1FF-S1-UP-BL](http://jdmuscleusa.com/cdn/shop/files/cobb-15-18-sti-nexgen-stage-1-to-stage-2-flex-fuel-power-package-upgrade-w-blue-intake-2593211.jpg?v=1770328224&width=220)