{"product_id":"cts-turbo-downpipe-high-flow-cat-mk7-gti","title":"CTS Turbo Downpipe with High-Flow Cat for Volkswagen MK7 GTI","description":"\u003c!-- more --\u003e\n\u003cdiv style=\"max-width: 100%; line-height: 1.6; font-size: 16px;\"\u003e\n\u003cp\u003eUpgrade your Volkswagen MK7 GTI with the CTS Turbo Downpipe with High- Flow Cat. This downpipe was engineered to improve exhaust flow, reduce backpressure, and unlock additional horsepower and torque.\u003c\/p\u003e\n\u003cp\u003eThe stock exhaust system is tuned for comfort and noise control. A freer-flowing exhaust helps the turbo work more efficiently, sharpens response, and adds the kind of sound enthusiasts want without losing daily drivability.\u003c\/p\u003e\n\u003ch3\u003eQuick Fitment Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Volkswagen MK7\/MK7.5 GTI\u003c\/li\u003e\n\u003cli\u003eHelps reduce restriction and improves exhaust flow\u003c\/li\u003e\n\u003cli\u003eEnhances sound and overall response\u003c\/li\u003e\n\u003cli\u003eWell suited for daily and performance use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe CTS Turbo Downpipe with High-Flow Cat is engineered to improve exhaust flow, reduce restriction, and unlock additional horsepower while maintaining a refined, high-quality appearance.\u003c\/p\u003e\n\u003cp\u003eDesigned for performance and ease of installation, this system features a CNC-machined turbine discharge (downpipe) flange, mandrel-bent 3-inch stainless steel tubing, and a modular design that simplifies catalytic converter installation. Smooth transitions throughout the system promote optimal exhaust gas flow, helping improve turbo efficiency and overall engine performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eT304 seamless stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel flanges\u003c\/li\u003e\n\u003cli\u003e100% TIG-welded and back purged\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel 02 bung\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eGreat sound even with factory exhaust, no drone\u003c\/li\u003e\n\u003cli\u003eReduces restriction and improves exhaust flow\u003c\/li\u003e\n\u003cli\u003eEnhances exhaust tone and overall character\u003c\/li\u003e\n\u003cli\u003eSupports stronger turbo response on stock and tuned cars\u003c\/li\u003e\n\u003cli\u003eBuilt for long-term durability and consistent fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolkswagen MK7\/MK7.5 GTI (2015–2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eStage 2 ECU tuning required to prevent check engine light\u003c\/li\u003e\n\u003cli\u003eInspect exhaust connections and ensure proper sealing during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Upgrades\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCatback exhaust\u003c\/li\u003e\n\u003cli\u003eHigh-flow air intake\u003c\/li\u003e\n\u003cli\u003eTurbo inlet pipe\u003c\/li\u003e\n\u003cli\u003eECU tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eQ: What is the difference between a catted and catless downpipe?\u003cbr\u003eA: A catted downpipe includes a high-flow catalytic converter, offering improved performance while maintaining a more refined exhaust setup compared to a catless system.\u003c\/p\u003e\n\u003cp\u003eQ: Does this downpipe require tuning?\u003cbr\u003eA: Yes. Stage 2 ECU tuning is required to avoid a check engine light.\u003c\/p\u003e\n\u003cp\u003eQ: Will this increase exhaust sound?\u003cbr\u003eA: Yes. It produces a more aggressive exhaust tone while remaining quieter than a catless downpipe.\u003c\/p\u003e\n\u003ch2\u003eShop With Confidence\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExpert fitment support available\u003c\/li\u003e\n\u003cli\u003eTrusted performance brands\u003c\/li\u003e\n\u003cli\u003eFast and free shipping\u003c\/li\u003e\n\u003cli\u003eWe not only price match but also beat our competitors’ prices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":47045199495337,"sku":"EXH-DP-0014-CAT","price":494.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6673\/files\/DP-0014_Rev2-Cat_7a7454b9-0e50-4255-a4b3-5d7737f2baaa.jpg?v=1777167355","url":"https:\/\/www.fastuningstore.com\/products\/cts-turbo-downpipe-high-flow-cat-mk7-gti","provider":"FAS Tuning ","version":"1.0","type":"link"}