**Wynn’s Belgian GDI Direct Injection Efficiency and Performance Improver, Original Quality**<\/p>\n
**Features:**
\nAdvanced PEA formula quickly cleans internal and external injector deposits.
\nSuccessfully tested to restore injector efficiency to 98.3% in a single fuel tank.
\nLubricates the injector and injection system to prevent side effects, even when using E10 or E85.
\nReduces the risk of engine damage caused by Low-Speed Pre-Ignition (LSPI).<\/p>\n
**How to use:**
\nAdd the bottle to the fuel tank.
\nOne bottle treats 30 – 60 liters.
\nUse at every car maintenance service, and repeat every 10,000 km or more if necessary.
\nFor optimal cleaning of direct injection systems, it is recommended to add two bottles.<\/p>\n
**Note:**
\nFor optimal GDI fuel system cleaning, it is highly recommended to use two products together.
\nThe GDI Efficiency Restorer cleans the injectors and combustion chamber, i.e., the wet part of the fuel system.
\nThe Direct Injection Valve Cleaner (Spray – W28879) cleans the air intake valves and ports, i.e., the dry part of the engine.<\/p>\n
**Product Name:**
\nGDI Efficiency Restorer
\n5411693375934
\nW37592 \u00b7 500ml\/ W37593 \u00b7 500ml<\/p>\n","protected":false},"excerpt":{"rendered":"
**Wynn’s Belgian GDI Direct Injection Efficiency and Performance Improver, Original Quality** **Features:** Advanced PEA formula quickly cleans internal and external injector deposits. Successfully tested to restore injector efficiency to 98.3% in a single fuel tank. Lubricates the injector and injection system to prevent side effects, even when using E10 or E85. Reduces the risk of […]<\/p>\n","protected":false},"featured_media":352572,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"pmpro_default_level":""},"product_brand":[],"product_cat":[17681,16575],"product_tag":[],"giftcard-category":[],"offer_category":[],"class_list":["post-385206","product","type-product","status-publish","has-post-thumbnail","product_cat-add-ons","product_cat-fuel-handling","pmpro-has-access","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"bundle_product_items":[352538,352508]},"yoast_head":"\n