{"product_id":"exhaust-backpressure-tester-kit","title":"Exhaust Backpressure Tester Kit","description":"\u003c!--\n[AI Design Logic]\nProduct Type: Automotive Exhaust Backpressure \/ Blockage Tester\nTarget Audience: Automotive Technicians, Car DIY Enthusiasts, Motorcycle Mechanics\nVisual Style: Professional, Technical, Automotive Diagnostic\nColor Strategy: Vibrant Blue (matching the silicone hose) paired with Clean Slate\/Gray tones\nModule Order: Hero Content Block -\u003e Features (3 Sections) -\u003e Specifications (Text Only) -\u003e FAQ (3 Qs)\nDetail Image Mapping: Hero=detail_3, Feature1=detail_1, Feature2=detail_4, Feature3=detail_5\nSpecification Data Source: detail_2 (data extraction only; no specification image placeholder is rendered)\nCompare Section: Not included (No explicit comparison data provided in the source documents)\nInformation Boundary: Strictly relies on confirmed facts from the product analysis report, detail images, and supplements. No unverified facts, unverified materials, or generic marketing fluff are included.\n--\u003e\n\u003cdiv class=\"product-detail-container\"\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n      --primary: #0066cc;\n      --primary-hover: #0052a3;\n      --text-main: #1e293b;\n      --text-sub: #475569;\n      --bg-body: #ffffff;\n      --bg-card: #f8fafc;\n      --bg-soft: #f1f5f9;\n      --radius-md: 8px;\n      --radius-lg: 16px;\n      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);\n      --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.05);\n      --border-color: #e2e8f0;\n\n      max-width: 1200px;\n      margin: 0 auto;\n      padding: 0 24px;\n      box-sizing: border-box;\n      overflow-wrap: break-word;\n      word-break: break-word;\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      background-color: var(--bg-body);\n      color: var(--text-main);\n    }\n\n    .product-detail-container * {\n      box-sizing: border-box;\n    }\n\n    \/* Fixed Typography System *\/\n    .product-detail-container h1 {\n      font-size: 22px;\n      line-height: 1.3;\n      margin: 0 0 16px 0;\n      color: var(--text-main);\n      font-weight: 700;\n    }\n\n    .product-detail-container h2 {\n      font-size: 20px;\n      line-height: 1.4;\n      margin: 0 0 16px 0;\n      color: var(--text-main);\n      font-weight: 600;\n    }\n\n    .product-detail-container p {\n      font-size: 18px;\n      line-height: 1.6;\n      margin: 0 0 16px 0;\n      color: var(--text-sub);\n    }\n\n    \/* Spacing System *\/\n    .detail-section {\n      margin-bottom: clamp(2rem, 5vw, 4rem);\n    }\n\n    \/* Hero Block Styles *\/\n    .hero-block {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 32px;\n      align-items: center;\n      padding: 32px;\n      background: var(--bg-card);\n      border-radius: var(--radius-lg);\n      border: 1px solid var(--border-color);\n    }\n\n    .hero-copy {\n      display: flex;\n      flex-direction: column;\n      align-items: flex-start;\n    }\n\n    .trust-badge {\n      display: inline-block;\n      padding: 6px 12px;\n      background-color: var(--bg-soft);\n      color: var(--primary);\n      border-radius: var(--radius-md);\n      font-weight: 600;\n      font-size: 18px;\n      line-height: 1.4;\n      margin-bottom: 16px;\n    }\n\n    .image-container {\n      width: 100%;\n      height: auto;\n      border-radius: var(--radius-md);\n      overflow: hidden;\n      border: 1px solid var(--border-color);\n      background: var(--bg-soft);\n    }\n\n    .image-placeholder {\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      padding: 40px 20px;\n      background: #f1f5f9;\n      border: 2px dashed #cbd5e1;\n      border-radius: var(--radius-md);\n      text-align: center;\n      font-size: 18px;\n      color: #64748b;\n      font-weight: 500;\n    }\n\n    \/* Feature Sections Styles *\/\n    .feature-item {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 32px;\n      align-items: center;\n      padding: 24px;\n      background: var(--bg-body);\n      border-radius: var(--radius-lg);\n      border: 1px solid var(--border-color);\n      margin-bottom: 24px;\n    }\n\n    .feature-item.reverse {\n      grid-template-columns: 1fr 1fr;\n    }\n\n    .feature-copy {\n      display: flex;\n      flex-direction: column;\n      align-items: flex-start;\n    }\n\n    .feature-tags {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 8px;\n      margin-top: 12px;\n    }\n\n    .tag-pill {\n      display: inline-block;\n      padding: 4px 12px;\n      background-color: var(--bg-soft);\n      color: var(--text-main);\n      border-radius: 50px;\n      font-size: 18px;\n      font-weight: 500;\n      line-height: 1.4;\n    }\n\n    \/* Specifications Table Styles *\/\n    .specifications-section {\n      background: var(--bg-card);\n      border-radius: var(--radius-lg);\n      border: 1px solid var(--border-color);\n      padding: 32px;\n    }\n\n    .spec-table {\n      width: 100%;\n      border-collapse: collapse;\n      margin-top: 16px;\n    }\n\n    .spec-table tr {\n      border-bottom: 1px solid var(--border-color);\n    }\n\n    .spec-table tr:last-child {\n      border-bottom: none;\n    }\n\n    .spec-table td {\n      padding: 16px 8px;\n      font-size: 18px;\n      line-height: 1.5;\n      vertical-align: top;\n    }\n\n    .spec-property {\n      font-weight: 600;\n      color: var(--text-main);\n      width: 40%;\n    }\n\n    .spec-value {\n      color: var(--text-sub);\n      display: block;\n      min-width: 0;\n      max-width: 100%;\n      white-space: normal;\n      overflow-wrap: anywhere;\n      word-break: break-word;\n    }\n\n    \/* FAQ Sections Styles *\/\n    .faq-section {\n      background: var(--bg-body);\n      border: 1px solid var(--border-color);\n      border-radius: var(--radius-lg);\n      padding: 32px;\n    }\n\n    .faq-list {\n      display: flex;\n      flex-direction: column;\n      gap: 24px;\n      margin-top: 16px;\n    }\n\n    .faq-item {\n      padding-bottom: 20px;\n      border-bottom: 1px solid var(--border-color);\n    }\n\n    .faq-item:last-child {\n      padding-bottom: 0;\n      border-bottom: none;\n    }\n\n    .faq-question {\n      font-size: 20px;\n      font-weight: 600;\n      color: var(--text-main);\n      margin-bottom: 8px;\n      display: flex;\n      align-items: flex-start;\n      gap: 8px;\n    }\n\n    .faq-answer {\n      font-size: 18px;\n      line-height: 1.6;\n      color: var(--text-sub);\n      margin: 0;\n      padding-left: 28px;\n    }\n\n    \/* Mobile Responsive Rules *\/\n    @media (max-width: 767px) {\n      .hero-block {\n        grid-template-columns: 1fr;\n        padding: 24px 16px;\n        gap: 24px;\n      }\n\n      .hero-copy {\n        order: 2;\n      }\n\n      .hero-image-container {\n        order: 1;\n      }\n\n      .feature-item {\n        grid-template-columns: 1fr !important;\n        padding: 20px 16px;\n        gap: 24px;\n      }\n\n      .feature-media {\n        order: 1 !important;\n      }\n\n      .feature-copy {\n        order: 2 !important;\n      }\n\n      .specifications-section,\n      .faq-section {\n        padding: 24px 16px;\n      }\n\n      .spec-table,\n      .spec-table tbody,\n      .spec-table tr {\n        display: block;\n        width: 100%;\n        box-sizing: border-box;\n      }\n\n      .spec-table td {\n        display: grid;\n        grid-template-columns: minmax(110px, 40%) minmax(0, 1fr);\n        gap: 14px;\n        width: 100%;\n        box-sizing: border-box;\n        padding: 14px 0;\n        align-items: start;\n        white-space: normal;\n        overflow-wrap: anywhere;\n        word-break: break-word;\n      }\n\n      .spec-table td::before {\n        content: attr(data-label);\n        display: block;\n        min-width: 0;\n        font-size: 18px;\n        font-weight: 600;\n        line-height: 1.5;\n        white-space: normal;\n        overflow-wrap: anywhere;\n        word-break: break-word;\n      }\n\n      .spec-property {\n        display: none;\n      }\n\n      .faq-answer {\n        padding-left: 0;\n        margin-top: 8px;\n      }\n    }\n\n    @media (max-width: 420px) {\n      .spec-table td {\n        grid-template-columns: 1fr;\n        gap: 6px;\n      }\n    }\n\u003c\/style\u003e\n\u003c!-- A. INTRO \/ HERO CONTENT BLOCK --\u003e\n\u003csection class=\"detail-section hero-block\"\u003e\n\u003cdiv class=\"hero-copy\"\u003e\n\u003cspan class=\"trust-badge\"\u003e⚡ Quick System Diagnosis\u003c\/span\u003e\n\u003ch1\u003eAccurately Diagnose Exhaust System Blockages\u003c\/h1\u003e\n\n\u003cp\u003eIdentify restricted catalytic converters and exhaust pipe blockages within 10 minutes. Prevent sluggish engine performance, sluggish acceleration, and excessive heat buildup without dismantling the entire exhaust run.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hero-image-container image-container\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cimg cke-id=\"img58\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260917172539\/446858b109e68ea6335e12006c413e43.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- B. FEATURE SECTIONS --\u003e\u003c!-- Feature 1 --\u003e\n\n\u003csection class=\"detail-section feature-item\"\u003e\n\u003cdiv class=\"feature-media image-container\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cimg cke-id=\"img63\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260917173306\/cff75d3fa400cea6f383775996e0a2cc.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eSimple Four-Step Testing Process\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for professional mechanics and DIY automotive enthusiasts alike. Simply remove the oxygen sensor, twist the brass connector into the manifold port by hand, connect the pressure tester hose, and start your engine to get direct backpressure readings instantly.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag-pill\"\u003eDIY Friendly\u003c\/span\u003e \u003cspan class=\"tag-pill\"\u003eNo Complex Tools\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Feature 2 --\u003e\n\n\u003csection class=\"detail-section feature-item\"\u003e\n\u003cdiv class=\"feature-media image-container\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cimg cke-id=\"img60\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260917172540\/efb4efe413c0ca4588da1fceea53b967.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eHighly Calibrated Diagnostics \u0026amp; Clear Values\u003c\/h2\u003e\n\n\u003cp\u003eOur backpressure tester gauge provides precise readings up to 0.1 MPa (or equivalent PSI\/bar scales). Test your vehicle under standardized diagnostic conditions: backpressure should remain below 0.08 kg\/cm² (1.25 PSI) at idle, and not exceed 0.15 kg\/cm² (3 PSI) at 2500–3000 RPM.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag-pill\"\u003eIdle Test\u003c\/span\u003e \u003cspan class=\"tag-pill\"\u003eHigh RPM Test\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Feature 3 --\u003e\n\n\u003csection class=\"detail-section feature-item\"\u003e\n\u003cdiv class=\"feature-media image-container\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\u003cdiv\u003e\u003cimg cke-id=\"img61\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260917172539\/9a869bed2e721e00acab4528051dff86.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eExplosion-Proof Thickened Silicone Hose\u003c\/h2\u003e\n\n\u003cp\u003eEngineered with a heavy-duty, thickened silicone hose that can be bent freely to navigate tight engine compartments. Resists extreme heat and prevents pressure leaks, keeping the technician safe while delivering highly stable gauge readings.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"tag-pill\"\u003eExtreme Heat Proof\u003c\/span\u003e \u003cspan class=\"tag-pill\"\u003eFreely Bendable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- C. SPECIFICATIONS (TEXT ONLY, NO SPEC_X IMAGES ALLOWED) --\u003e\n\n\u003csection class=\"detail-section specifications-section\"\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eHose Length\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Hose Length\"\u003e\u003cspan class=\"spec-value\"\u003e560 mm (22.0 in)\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eGauge Diameter\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Gauge Diameter\"\u003e\u003cspan class=\"spec-value\"\u003e59 mm (2.3 in)\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eGauge Thickness\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Gauge Thickness\"\u003e\u003cspan class=\"spec-value\"\u003e29.6 mm (1.2 in)\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eConnector Inner Diameter\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Connector Inner Diameter\"\u003e\u003cspan class=\"spec-value\"\u003e11 mm (0.4 in)\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eThread Adapters\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Thread Adapters\"\u003e\u003cspan class=\"spec-value\"\u003eM12 and M18 Threads\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003eWeight\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Weight\"\u003e\u003cspan class=\"spec-value\"\u003e170 g (6.0 oz)\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd class=\"spec-property\"\u003ePressure Range\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Pressure Range\"\u003e\u003cspan class=\"spec-value\"\u003e0 to 0.1 MPa\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- D. FAQ --\u003e\n\n\u003csection class=\"detail-section faq-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔧 Q: How do I read the gauge results to diagnose a blockage?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eTest the vehicle under two engine states: At idle, the pressure should not exceed 0.08 kg\/cm² (1.25 PSI). When raising the engine speed to 2500–3000 RPM, the backpressure should not exceed 0.15 kg\/cm² (3 PSI). Any readings higher than these values indicate a restriction or blockage in your exhaust system (such as a clogged catalytic converter).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔧 Q: What if the gauge needle doesn't sit exactly at \"0\" before my first use?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eOur gauges are carefully calibrated at the factory. However, vibrations during transit might cause the pointer to drift slightly. If this happens, you can easily disassemble the clear plastic cover, manually adjust the dial pointer back to the initial \"0\" position, and put the cover back on. This adjustment does not affect accuracy or subsequent test results.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔧 Q: What size ports is this tester compatible with?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eThe tester is designed to fit standard vehicle oxygen sensor ports. The connection assembly matches M12 and M18 threads, providing wide compatibility with the oxygen sensor ports of most mainstream passenger cars and motorcycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Default Title","offer_id":46220846792895,"sku":null,"price":22.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3220\/3711\/files\/446858b109e68ea6335e12006c413e43.jpg?v=1789637707","url":"https:\/\/ggkbkw-fz.myshopify.com\/products\/exhaust-backpressure-tester-kit","provider":"Bak","version":"1.0","type":"link"}