{"product_id":"exhaust-downpipe-with-catalyst-heat-shield-for-mercedes-benz-a45-cla45-gla45-amg-m139-w176-h247","title":"Catalyst-Equipped T304 Stainless Steel Downpipe with Heat Shield for Mercedes-AMG A45\/CLA45\/GLA45 M139 2.0T","description":"\u003cdiv\u003e\u003ch3\u003eDESCRIPTION\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cstrong\u003eMaintain compliant exhaust performance while optimizing turbo gas flow and improving exhaust tone for Mercedes‑Benz A45 CLA45 GLA45 AMG M139 2.0T engine.\u003c\/strong\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis catalyst‑equipped performance downpipe is made of heavy‑duty T304 stainless steel, pre‑fitted with multi‑layer heat shield to reduce engine‑bay heat soak. Built‑in high‑flow catalyst unit retains exhaust emission performance. Optimized internal pipe geometry reduces flow resistance for better turbo response. All factory hanger positions are reserved for hassle‑free bolt‑on installation without extra modification. Precision‑welded construction delivers stable performance for daily street driving. 1‑year manufacturer defect warranty included.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ch3\u003eVEHICLE FITMENT\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes‑Benz A45 AMG W176\u003c\/strong\u003e — Car, M139 2.0T Turbo Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes‑Benz CLA45 AMG W176\u003c\/strong\u003e — Car, M139 2.0T Turbo Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes‑Benz GLA45 AMG H247\u003c\/strong\u003e — SUV, M139 2.0T Turbo Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Premium T304 stainless steel, outstanding heat‑resistant and anti‑corrosion performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Wall Thickness\u003c\/strong\u003e: 1.5mm thick pipe wall, improves structural rigidity and service life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Shield\u003c\/strong\u003e: Integrated multi‑layer heat shield, lowers under‑hood temperature and protects surrounding components\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt‑in Catalyst\u003c\/strong\u003e: High‑flow catalyst included, maintains exhaust emission performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position\u003c\/strong\u003e: Retain all OEM hanger points, direct bolt‑on fitment without cutting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Craft\u003c\/strong\u003e: Professional TIG welding, solid joints and leak‑proof performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ch3\u003eTECH SPECIFICATIONS\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Catalyst‑equipped Performance Exhaust Downpipe\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Material\u003c\/strong\u003e: T304 Stainless Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Wall Thickness\u003c\/strong\u003e: 1.5mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e: Raw stainless steel with wrapped multi‑layer heat shield\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Engine\u003c\/strong\u003e: M139 2.0T Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ch3\u003eWHAT'S IN THE BOX\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e1 x Complete downpipe assembly with catalyst and heat shield\u003c\/div\u003e\n\u003cdiv\u003eFull Set OEM Matching Installation Clamps \u0026amp; Hardware Kit\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wanmax Racing","offers":[{"title":"Default Title","offer_id":55120373481844,"sku":"WMR-MB-AMG-A45-CLA45-GLA45-M139-CAT-DP","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7244\/2740\/files\/ExhaustDownPipeforBenzGLA45AMG_H247-chassisM139-engine_3.jpg?v=1786327400","url":"https:\/\/wanmaxracing.com\/products\/exhaust-downpipe-with-catalyst-heat-shield-for-mercedes-benz-a45-cla45-gla45-amg-m139-w176-h247","provider":"Wanmax Racing","version":"1.0","type":"link"}