{"product_id":"helix-racing-products-heavy-duty-muffler-packing-160-1112","title":"Helix Racing Products Heavy Duty Muffler Packing 160-1112","description":"High density fiberglass muffler re-pack. Tight weave high density packing is preferred by 4 stroke riders to control sound \u0026amp; backpressure. Can be applied to muffler core in layers that allow for fine tuning of backpressure that effects the torque curve to achieve desired feel \u0026amp; performance. For street or off-road machines.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Helix Racing Products","offers":[{"title":"Default Title","offer_id":44469605564623,"sku":"FHNN_160-1112","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Helix-Racing-Products-HEAVY-DUTY-MUFFLER-PACKING-1-1757335227.webp?v=1757335228","url":"https:\/\/www.cimotorsports.com\/products\/helix-racing-products-heavy-duty-muffler-packing-160-1112","provider":"CI Motorsports","version":"1.0","type":"link"}