2015-2021 Subaru STI Engine
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COBB Tuning Stage 1+ Power Package 2015-2018 STI
Original price $1,175.00 - Original price $1,175.00Original price$1,175.00$1,175.00 - $1,175.00Current price $1,175.00| /EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
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COBB Tuning Stage 1+ Redline Carbon Fiber Power Package 2015-2021 STI
Original price $1,375.00 - Original price $1,375.00Original price$1,375.00$1,375.00 - $1,375.00Current price $1,375.00| /EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ma...
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COBB Tuning Stage 1+ Power Package 2019-2021 STI
Original price $1,225.00 - Original price $1,225.00Original price$1,225.00$1,225.00 - $1,225.00Current price $1,225.00| /EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2019-2021 STI
Original price $3,550.00 - Original price $3,550.00Original price$3,550.00$3,550.00 - $3,550.00Current price $3,550.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Nexgen Stage 2 Power Package 2019-2021 STI
Original price $3,250.00 - Original price $3,250.00Original price$3,250.00$3,250.00 - $3,250.00Current price $3,250.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Nexgen Stage 2+ Flex Fuel Power Package 2019-2021 STI
Original price $4,150.00 - Original price $4,150.00Original price$4,150.00$4,150.00 - $4,150.00Current price $4,150.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Stage 1+ to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2015-2021 STI
Original price $3,025.00 - Original price $3,025.00Original price$3,025.00$3,025.00 - $3,025.00Current price $3,025.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Redline Carbon Fiber Power Package Upgrade 2015-2021 STI
Original price $3,750.00 - Original price $3,750.00Original price$3,750.00$3,750.00 - $3,750.00Current price $3,750.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Stage 1 to Nexgen Stage 2+ Flex Fuel Power Package Upgrade 2015-2018 STI
Original price $3,525.00 - Original price $3,525.00Original price$3,525.00$3,525.00 - $3,525.00Current price $3,525.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Nexgen Stage 2 to Nexgen Stage 2+ Flex Fuel Package Upgrade 2015-2021 STI
Original price $900.00 - Original price $900.00Original price$900.00$900.00 - $900.00Current price $900.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Nexgen Stage 2 Redline Carbon Fiber Power Package 2015-2021 STI
Original price $3,450.00 - Original price $3,450.00Original price$3,450.00$3,450.00 - $3,450.00Current price $3,450.00| /EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
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COBB Tuning Nexgen Stage 2 Power Package 2015-2018 STI
Original price $3,225.00 - Original price $3,225.00Original price$3,225.00$3,225.00 - $3,225.00Current price $3,225.00| /EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
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COBB Tuning Nexgen Stage 2+ Flex Fuel Redline Carbon Fiber Power Package 2015-2021 STI
Original price $4,350.00 - Original price $4,350.00Original price$4,350.00$4,350.00 - $4,350.00Current price $4,350.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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COBB Tuning Nexgen Stage 2+ Flex Fuel Power Package 2015-2018 STI
Original price $4,125.00 - Original price $4,125.00Original price$4,125.00$4,125.00 - $4,125.00Current price $4,125.00| /EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
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GrimmSpeed Stage 1 Power Package 2015-2021 STI
Original price $450.00 - Original price $450.00Original price$450.00$450.00 - $450.00Current price $450.00| /The beauty of the GrimmSpeed Staged Power Packages is that all of the included components were designed and tested to work well together as a compl...
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