Performance Parts
ECU
Shop performance parts, brands, and vehicle-focused upgrades for street, track, and show.
Find Parts For Your Vehicle
Save your vehicle now. Fitment indexing is being prepared.
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Haltech
In Stock Install AvailableNexus S2 Plug ‘n’ Play Adapter Harness Kit – Nissan Silvia S15
SKU: 9356450015691$2,190.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S2 Plug ‘n’ Play Adapter Harness Kit – Subaru WRX MY99-00
SKU: 9356450015486$2,190.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S2 Plug ‘n’ Play Adapter Harness Kit – VW/Audi 1.8T AWP
SKU: 9356450015813$2,190.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 ECU Only
SKU: 9356450015134$2,095.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Honda S2000 AP1 / AP2
SKU: 9356450015707$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Mazda MX5 NA
SKU: 9356450015721$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Mazda RX7 FD S6
SKU: 9356450015592$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Mitsubishi EVO 4-8 & 2G
SKU: 9356450015608$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Nissan Silvia S13 SR20
SKU: 9356450015714$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Nissan Silvia S15
SKU: 9356450015738$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Nissan Skyline R34 GTT
SKU: 9356450015615$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Subaru GDB WRX MY01-05
SKU: 9356450015622$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Subaru WRX / STI MY11-19 (ADM)
SKU: 9356450015646$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Subaru WRX MY06-10
SKU: 9356450015639$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailableNexus S3 Plug ‘n’ Play Adapter Harness Kit – Toyota Chaser & Soarer
SKU: 9356450015653$2,590.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in – Hyundai BK Theta Genesis Kit
SKU: 9356450004350$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in – Subaru GDB WRX MY01-05
SKU: 9356450004459$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Honda DC5/RSX Kit
SKU: 9356450004374$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Honda EP3 Kit (Manual trans only
SKU: 9356450004367$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Honda S2000 AP1 Kit
SKU: 9356450004381$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Mitsubishi EVO 9 MIVEC Kit
SKU: 9356450004398$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Nissan R32 – DIRECT FLEX READY
SKU: 9356450004404$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Nissan R34 GT-T Skyline Kit
SKU: 9356450004411$1,795.00Vehicle fitment indexing coming soon. -
Haltech
In Stock Install AvailablePlatinum PRO Direct Plug-in Nissan S15 – DIRECT FLEX READY
SKU: 9356450004442$1,795.00Vehicle fitment indexing coming soon.