{"product_id":"cadillac-cts-v-lsa-chevrolet-camaro-lsa-more-2009-2015-haltech-nexus-rebel-ls-wiring-harness-bf29999","title":"Cadillac CTS-V LSA | Chevrolet Camaro LSA \u0026 more 2009-2015 Haltech Nexus | Rebel LS Wiring Harness (BF29999)","description":"\u003cp\u003e\u003cstrong\u003eThe CTS-V LSA responds to boost and tuning the factory ECU was never built to deliver.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cadillac CTS-V LSA and its platform-mates share a factory ECU that prioritizes emissions and averaged-out reliability over what the engine can actually do. The \u003cstrong\u003eBoomslang PNP Wiring Harness for the Haltech Nexus \/ Rebel LS\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus \/ Rebel LS full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoost that builds and holds exactly where you dial it in, not where the factory knock strategy allows\u003c\/li\u003e\n\u003cli\u003eTiming that advances where it should instead of pulling at the first sign of heat\u003c\/li\u003e\n\u003cli\u003ePower delivery that's linear and predictable through the entire boost curve\u003c\/li\u003e\n\u003cli\u003eA tune built around your exact modifications, not averaged factory parameters\u003c\/li\u003e\n\u003cli\u003eConfidence that what happened on the dyno is what happens on the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2009-2015 Cadillac CTS-V LSA, manual \u0026amp; automatic transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S3 and Rebel LS ECUs\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built byBoomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus \/ Rebel LS takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1xBoomslang PNP wiring harness for 2009-2015 Cadillac CTS-V LSA \u003c\/li\u003e\n\u003cli\u003eHaltech Nexus or Rebel LS ECU sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e2009-2015 Cadillac CTS-V LSA \/ 2009-2015 Chevrolet Camaro LSA \/ 2009-2015 Chevrolet Corvette LS9, Manual \u0026amp; Automatic Transmission.\u003c\/p\u003e","brand":"Boomslang","offers":[{"title":"R3","offer_id":43437432995907,"sku":"BF29999-R3","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"R5","offer_id":43437433028675,"sku":"BF29999-R5","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"Rebel LS","offer_id":43437433061443,"sku":"BF29999-LS","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"S3","offer_id":43437433094211,"sku":"BF29999-S3","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Boomslang-nexus-wiring-harness-2.png?v=1780677538","url":"https:\/\/www.tunedbyshawn.com\/products\/cadillac-cts-v-lsa-chevrolet-camaro-lsa-more-2009-2015-haltech-nexus-rebel-ls-wiring-harness-bf29999","provider":"Tuned by Shawn","version":"1.0","type":"link"}