{"product_id":"4-0t-downpipes-ss304-stainless-steel","title":"4.0T Downpipes (SS304 Stainless Steel)","description":"The ARM 4.0T Downpipes are engineered to significantly enhance exhaust flow and turbocharger performance for Audi 4.0T applications. By removing the restrictive, large-volume catalytic converters found in the factory downpipes, these components allow the turbos to spool more rapidly and generate greater power, particularly at lower RPMs. The design reroutes exhaust gases to begin and end on the same side, eliminating the inefficient crossover found in OEM pipes that creates sharp bends and increases exhaust travel distance. This optimized path contributes to faster turbo spool, increased torque output, and improved throttle response.\n\nConstructed from robust SS304 stainless steel, the ARM 4.0T Downpipes are built for longevity and weld integrity. They feature a substantial 4.4\" x 3\" collector that transitions to an OEM-style 5-bolt flange, ensuring compatibility with various turbocharger upgrades on the 4.0T platform. A flexible stainless steel section is integrated to absorb stress from engine and drivetrain movement during aggressive driving maneuvers. For added security, the downpipes utilize the OEM transmission mounting brackets.\n\nThe system connects to the midpipes via a 2.25\" 3-bolt flange, designed to seamlessly integrate with either the factory midpipes or ARM's own 4.0T Midpipes. While these downpipes alone enhance exhaust sound, pairing them with ARM 4.0T Midpipes will create a more aggressive exhaust note by removing factory resonators. The product includes all necessary gaskets and hardware for installation, along with a lifetime warranty against defects in craftsmanship and fitment.\n\nThe ARM 4.0T Downpipes are compatible with the following Audi models equipped with the 4.0T engine: C7 S6, C7 S7, C7.5 S6, C7.5 S7, D4 A8, D4 S8, C7 RS7, and C7.5 RS7.","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":52686964818232,"sku":"C7_40T_DP","price":447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660676361.webp?v=1784879024","url":"https:\/\/store.motormia.co\/products\/4-0t-downpipes-ss304-stainless-steel","provider":"MOTORMIA","version":"1.0","type":"link"}