{"product_id":"astra-h-vxr-stage-2-remap-270-290hp","title":"Astra H VXR Stage 2 Remap 270-290hp","description":"\u003cp\u003e\u003cstrong\u003eWP Stage 2 — Wayside Performance Custom ECU Calibration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStage 2 is where the Astra H VXR really starts to come alive. With the exhaust restrictions removed and the ECU recalibrated to take full advantage, the Z20LEH delivers a serious step up in both power and character.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe standard 2.5\" exhaust and pre-cat are the main bottlenecks at this level — replacing them with a 3\" exhaust system opens up the breathing significantly and allows us to push the calibration further. A turbo-back system gives the best results, but a cat-back paired with a pre-cat delete or sports cat will also unlock the gains.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eExpect figures in the region of 270–290bhp and 300–330ft\/lb of torque — a meaningful jump over Stage 1 with a noticeably more aggressive power delivery and exhaust note to match.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYou can read more about what the Z20LEH is capable of and how each stage progresses in our \u003ca title=\"Astra H VXR Tuning Guide\" href=\"https:\/\/www.wayside-performance.co.uk\/pages\/astra-h-vxr-tuning\" target=\"_blank\" rel=\"noopener\"\u003eAstra H VXR Tuning Guide\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEvery WP Stage 2 installation is carried out at our workshop by our experienced technicians and includes a before and after dyno run with a printed power graph.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequired hardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\" performance exhaust system (turbo-back recommended)\u003c\/li\u003e\n\u003cli\u003ePre-cat delete or sports cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eInduction kit with crossover delete\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvised hardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForge Motorsport recirculation valve (recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note this product is workshop install only including before and after dyno printout.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*FOR OPTIMAL RESULTS 99 RON FUEL IS REQUIRED (Shell V-Power or Tesco Momentum)*\u003c\/em\u003e\u003c\/p\u003e","brand":"Wayside Performance","offers":[{"title":"Default Title","offer_id":50922118512946,"sku":"WP-ASTRAH-ST2","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/WPStage2_b0329954-a287-4e6c-b7aa-2216294e4337.jpg?v=1771683202","url":"https:\/\/wayside-performance.co.uk\/products\/astra-h-vxr-stage-2-remap-270-290hp","provider":"Wayside Performance ","version":"1.0","type":"link"}