{"product_id":"gthaus-exhaust-system-audi-a8-s8-4-door-sedan-d4-4-0-t-quattro-2013","title":"GTHAUS Exhaust System for Audi A8 \/ S8 4 door Sedan (D4) 4.0 T Quattro [2013+]","description":"\u003cp\u003eDeveloped by Meisterschaft around the Audi A8 \/ S8 4 door Sedan (D4) 4.0 T Quattro [2013+], this exhaust system bolts to the standard mounting points and keeps the OEM under-car packaging intact.\u003c\/p\u003e\u003cp\u003eYou get a harder edge at full throttle and a settled note at motorway speed rather than a constant boom. Reduced back pressure lets the turbochargers spool and clear more freely, which is where the throttle response comes from.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupplied as rear muffler section plus SR connecting pipes\u003c\/li\u003e\n\u003cli\u003eGTC valve control ships with two wireless handsets, receiver module and fitting hardware\u003c\/li\u003e\n\u003cli\u003eGTS fixed-valve system for a constant, unfiltered tone\u003c\/li\u003e\n\u003cli\u003eGTC-VC vacuum-actuated valve control, quiet on part throttle and open on demand\u003c\/li\u003e\n\u003cli\u003e1 tip diameter and finish combinations, from stainless and gloss or matte black through to rolled, signature and phantom carbon\u003c\/li\u003e\n\u003cli\u003eDirect-fit to factory hangers and flanges — no cutting or welding\u003c\/li\u003e\n\u003cli\u003eSizes and finishes fully customisable on request\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in aircraft-grade stainless steel.\u003c\/p\u003e\u003cp\u003eTell us which finish and control level you want and we will confirm availability and price for your car.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrice on request.\u003c\/strong\u003e Contact us with your chassis number and current specification for a quote.\u003c\/p\u003e","brand":"GTHAUS","offers":[{"title":"Default Title","offer_id":44321325252686,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1509\/2302\/files\/gthaus-exhaust-system-for-audi-a8-s8-4-door-sedan-d4-0-t-quattro-2013-116.webp?v=1789205349","url":"https:\/\/www.tuningempire.co\/products\/gthaus-exhaust-system-audi-a8-s8-4-door-sedan-d4-4-0-t-quattro-2013","provider":"Tuning Empire","version":"1.0","type":"link"}