{"product_id":"55705007000-ktm-husqvarna-gasgas-header","title":"Exhaust Expansion Chamber for KTM\/Husqvarna\/GasGas 250\/300 2020-2023 - 55705007000","description":"\u003cp\u003eThis genuine OEM expansion chamber is a critical component of your motorcycle's exhaust system, specifically tuned for 2-stroke performance. It manages exhaust gas flow to optimize power delivery and torque across the RPM range, ensuring your engine runs at peak efficiency.\u003c\/p\u003e\u003cp\u003eCompatible with a wide range of models including 2020-2023 KTM 250\/300 EXC, EXC Six Days, XC, and XC-W TPI; Husqvarna TE 150i, 250i, 300i, and TX 300i; and GasGas EC 250\/300 and EX 250\/300 models. This part is specifically designed for TPI (Transfer Port Injection) engines to ensure perfect fitment and engine calibration.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality materials, this expansion chamber is built to withstand the rigors of off-road and enduro riding. The ribbed design provides structural integrity while maintaining the precise internal volume required for optimal backpressure and power output.\u003c\/p\u003e\u003cp\u003eAs an original equipment manufacturer part, it offers a direct bolt-on installation without the need for modifications. We recommend replacing the exhaust O-rings and mounting springs during installation to ensure a leak-free seal and secure fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck compatibility list below\u003c\/strong\u003e to see if this part fits your motorcycle model.\u003c\/p\u003e","brand":"KTM","offers":[{"title":"Default Title","offer_id":42497294958659,"sku":"55705007000","price":717.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/1980\/0111\/files\/o1.jpg?v=1755314641","url":"https:\/\/wmr1.com\/products\/55705007000-ktm-husqvarna-gasgas-header","provider":"WMR1.com","version":"1.0","type":"link"}