{"product_id":"2-25-inch-exhaust-system","title":"2.25-Inch Exhaust System","description":"The Techtonics Tuning exhaust system is a performance-focused 2.25-inch cat-back upgrade constructed from aluminized steel to improve flow on Mk2 Volkswagen platforms. The system is compatible with 1985-1992 Golf\/GTI 8v and 1987-1992 GTI 16v 1.8L\/2.0L models, offering a choice of Magnaflow or Borla stainless steel mufflers.\n\nBecause of variations in factory exhaust plumbing, specific centerpipe diameters are required based on your vehicle's engine and year. For 1985-1987 Golf GL (GX engine code), a 45mm centerpipe is required. 1988-1992 Golf GL (RV engine code) and 1985-1987 GTI 8v\/Golf GT (HT \u0026amp; RD engine codes) require a 50mm centerpipe. For 1987-1989 GTI 16v (PL engine code), 1990-1992 GTI 8v (PF engine code), and 1990-1992 GTI 16v (9A engine code), a 55mm centerpipe is required.","brand":"Techtonics Tuning","offers":[{"title":"Default Title","offer_id":52663955423544,"sku":"253_411","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687722419.jpg?v=1784331241","url":"https:\/\/store.motormia.co\/products\/2-25-inch-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}