{"product_id":"grehua-28mm-exhaust-muffler-assembly-for-50-125cc-pit-dirt-bikes-28mm-inlet-heat-wrap-included","title":"GREHUA 28mm Exhaust Silencer Assembly for 50–125cc Pit \u0026 Dirt Bikes — 28mm Inlet, Heat Wrap Included","description":"\u003cstrong\u003eGREHUA’s 28mm exhaust muffler assembly is a complete bolt-on replacement designed to fit many 50–125cc pit and small dirt bikes, including popular SSR, CRF50\/70, Taotao, Baja, Apollo and other Chinese-made models.\u003c\/strong\u003e\n\n\u003cp\u003eIf you need a robust, ready-to-install exhaust that restores throttle response and frees up engine breath for small-displacement bikes, this GREHUA kit includes the muffler, header pipe, mounting hardware and a heat wrap so you can fit it straight away. The unit uses a 28mm inlet and a compact 45mm eye-to-eye mounting pattern; check those dimensions against your frame and manifold before buying.\u003c\/p\u003e\n\n\u003ch3\u003eWill this exhaust fit my bike model?\u003c\/h3\u003e\n\u003cp\u003eThis muffler is made to accommodate a wide range of 50cc–125cc pit and dirt bikes. It’s compatible with many Chinese-branded machines and several common small-displacement models, but not every variant—measure to be sure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntended inlet diameter: 28mm (1.1\") to match many stock headers.\u003c\/li\u003e\n  \u003cli\u003eMount spacing (eye-to-eye): 45mm (1.77\").\u003c\/li\u003e\n  \u003cli\u003eCommon compatible models: SSR110\/SSR125, CRF50\/CRF70-style bikes, Taotao DB10\/DB14, Baja and many Apollo variants (not Apollo RFZ 125).\u003c\/li\u003e\n  \u003cli\u003eNot compatible with all Hond* models—confirm fitment specifics before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and do I need extra parts?\u003c\/h3\u003e\n\u003cp\u003eThe GREHUA kit arrives as a complete assembly so you won’t have to source adapters or extra brackets for most installs. It includes basic fasteners and a heat shield wrap for safe routing near plastics and frames.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x exhaust muffler and 1x exhaust header pipe for a full replacement.\u003c\/li\u003e\n  \u003cli\u003eMounting hardware: metal clip and screw set included.\u003c\/li\u003e\n  \u003cli\u003eHeat shield wrap supplied for lower exhaust temperatures at contact points.\u003c\/li\u003e\n  \u003cli\u003eNo additional accessories typically required for compatible bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and well-made is this GREHUA exhaust?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is constructed from metal with reinforced welds and a factory finish intended for everyday trail and pit use. It’s built to resist vibration and the rough conditions common to off-road riding, offering long-lasting service when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade from quality metal components with solid weld joints.\u003c\/li\u003e\n  \u003cli\u003ePre-fitted heat wrap included to protect surrounding parts.\u003c\/li\u003e\n  \u003cli\u003eDesigned as a full unit—no temporary or flimsy add-ons in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders and mechanics who own small-displacement dirt, pit or mini-moto bikes and need a dependable, plug-and-play exhaust replacement will benefit from the GREHUA 28mm assembly. It’s appropriate for hobbyists updating worn stock systems, racers seeking a more free-breathing pipe for 50–125cc platforms, and fleet owners maintaining multiple Chinese-brand machines. Always verify the inlet diameter (28mm) and 45mm mount spacing against your bike’s current exhaust before purchase; if you’re unsure, send measurements or model details so the seller can confirm compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What inlet size does this GREHUA muffler use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The inlet inside diameter is 28mm (1.1\"); check your header pipe before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include all mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package contains the muffler, header, metal clip, screw set and a heat shield wrap.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GREHUA","offers":[{"title":"Default Title","offer_id":55169086488919,"sku":"B0BXWNWDW7","price":85.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/grehua-front-packaging-view.jpg?v=1790418275","url":"https:\/\/britishgarage.co.uk\/products\/grehua-28mm-exhaust-muffler-assembly-for-50-125cc-pit-dirt-bikes-28mm-inlet-heat-wrap-included","provider":"British Garage","version":"1.0","type":"link"}