{"product_id":"milltek-cat-back-exhaust-audi-rs4-b9-2-9-v6-turbo-avant-opf-ece-hyvaksytty","title":"Milltek Cat Back Exhaust - Audi RS4 B9 2.9 V6 Turbo Avant OPF (ECE approved)","description":"\u003cp data-start=\"186\" data-end=\"476\"\u003eThe Milltek Cat-Back exhaust system is designed for Audi RS4 B9 Avant models with a factory-fitted OPF\/GPF particulate filter. The system replaces the section of the exhaust pipe after the catalytic converter, improving both sound quality and the appearance of the car while maintaining the original emissions system.\u003c\/p\u003e\n\u003cp data-start=\"478\" data-end=\"755\"\u003e Milltek's development work has focused on bringing out the sound of the 2.9 V6 biturbo engine in a controlled and balanced way. The structure optimized for OPF\/GPF models ensures that the sound remains pleasant in everyday driving, but becomes sportier under increased load.\u003c\/p\u003e\n\u003ch3 data-start=\"757\" data-end=\"773\"\u003e Features \u003c\/h3\u003e\n\u003cul data-start=\"775\" data-end=\"1106\"\u003e\n\n\u003cli data-start=\"775\" data-end=\"823\"\u003e\n\n\u003cp data-start=\"777\" data-end=\"823\"\u003e Deeper and fuller sound at idle \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"824\" data-end=\"866\"\u003e\n\n\u003cp data-start=\"826\" data-end=\"866\"\u003e Sporty sound as the load increases \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"867\" data-end=\"922\"\u003e\n\n\u003cp data-start=\"869\" data-end=\"922\"\u003e No annoying resonance or drone when driving on the road \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"923\" data-end=\"984\"\u003e\n\n\u003cp data-start=\"925\" data-end=\"984\"\u003e Made of high quality stainless steel \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"985\" data-end=\"1044\"\u003e\n\n\u003cp data-start=\"987\" data-end=\"1044\"\u003e Direct bolt-on installation to original mounting points \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1045\" data-end=\"1106\"\u003e\n\n\u003cp data-start=\"1047\" data-end=\"1106\"\u003e Compatible with factory-installed OPF\/GPF system\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1045\" data-end=\"1106\"\u003e Available with ECE approval when choosing the Resonated version\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1108\" data-end=\"1249\"\u003e The piping brings out the sound of the RS4's V6 biturbo engine in a way that suits the modern B9 Avant, while maintaining everyday driving comfort.\u003c\/p\u003e\n\u003ch3 data-start=\"1251\" data-end=\"1263\"\u003e Fit\u003c\/h3\u003e\n\u003cp data-start=\"1265\" data-end=\"1355\"\u003e Audi RS4 Avant\u003cbr data-start=\"1279\" data-end=\"1282\"\u003e B9\u003cbr data-start=\"1284\" data-end=\"1287\"\u003e 2.9 V6 Turbo\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e Model years: 2019–2025\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e OPF\/GPF equipped models\u003c\/p\u003e","brand":"QT Parts","offers":[{"title":"Resonated (ECE approved) \/ Cerakote Black Oval","offer_id":52070802293083,"sku":"MIL-SSXAU822","price":3846.0,"currency_code":"GBP","in_stock":true},{"title":"Resonated (ECE approved) \/ Polished Oval","offer_id":52070802325851,"sku":"MIL-SSXAU821","price":3718.0,"currency_code":"GBP","in_stock":true},{"title":"Resonated (ECE approved) \/ Titanium Oval","offer_id":52070802358619,"sku":"MIL-SSXAU823","price":4027.0,"currency_code":"GBP","in_stock":true},{"title":"Resonated (ECE approved) \/ Burnt Titanium Oval","offer_id":52070802391387,"sku":"MIL-SSXAU824","price":4115.0,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ Cerakote Black Oval","offer_id":52070834405723,"sku":"MIL-SSXAU826","price":3386.0,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ Polished Oval","offer_id":52070834438491,"sku":"MIL-SSXAU825","price":3258.0,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ Titanium Oval","offer_id":52070834471259,"sku":"MIL-SSXAU827","price":3567.0,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ Burnt Titanium Oval","offer_id":52070834504027,"sku":"MIL-SSXAU828","price":3654.0,"currency_code":"GBP","in_stock":true},{"title":"Non-resonated \/ Cerakote Black Oval","offer_id":52070834536795,"sku":"MIL-SSXAU830","price":3512.0,"currency_code":"GBP","in_stock":true},{"title":"Non-resonated \/ Polished Oval","offer_id":52070834569563,"sku":"MIL-SSXAU829","price":3408.0,"currency_code":"GBP","in_stock":true},{"title":"Non-resonated \/ Titanium Oval","offer_id":52070834602331,"sku":"MIL-SSXAU831","price":3653.0,"currency_code":"GBP","in_stock":true},{"title":"Non-resonated \/ Burnt Titanium Oval","offer_id":52070834635099,"sku":"MIL-SSXAU832","price":3716.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/nonres_1ecf4515-8cce-4457-9111-c51cc7b9b9d8.png?v=1768729730","url":"https:\/\/www.qtparts.fi\/en-gb\/products\/milltek-cat-back-exhaust-audi-rs4-b9-2-9-v6-turbo-avant-opf-ece-hyvaksytty","provider":"QT Parts","version":"1.0","type":"link"}