{"product_id":"milltek-large-bore-lower-downpipe-audi-b8-s5-42-v8-ssxau223","title":"Milltek Large Bore Lower Downpipe | Audi B8 S5 4.2 V8","description":"\u003cp\u003eThe Milltek Large Bore Lower Downpipe is a post-catalyst pair engineered for Audi B8 S5 4.2 V8 manual transmission models. Direct factory fitment with OEM hangers; no modification required. This T304L stainless steel downpipe optimizes exhaust scavenging immediately after the secondary catalytic converters, delivering dyno-proven gains in mid-range torque and peak horsepower.\u003c\/p\u003e\n\u003cp\u003eConstructed from mandrel-bent T304L stainless steel with a large 2.36\" (60 mm) bore diameter, this system maximizes flow while maintaining structural integrity and longevity. Hand-finished construction throughout. Uses OE cats for full emissions compliance on street or track.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: T304L stainless steel, mandrel-bent\u003c\/li\u003e\n\u003cli\u003eBore diameter: 2.36\" (60 mm)\u003c\/li\u003e\n\u003cli\u003eFitment: Audi B8 S5 4.2 V8 manual transmission only\u003c\/li\u003e\n\u003cli\u003eConfiguration: Post-catalyst lower downpipe pair\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct fitment, uses OEM mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eForty years of performance exhaust development—Milltek downpipes are engineered in-house and tested for fitment precision and acoustic balance. This lower downpipe delivers the flow gains serious S5 drivers expect without compromise on reliability or fit.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":51360535904479,"sku":"SSXAU223","price":487.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXAU223_1.jpg?v=1789002159","url":"https:\/\/egtuning.com\/products\/milltek-large-bore-lower-downpipe-audi-b8-s5-42-v8-ssxau223","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}