{"product_id":"cts-turbo-b5-audi-a4-1-8t-test-pipe","title":"CTS Turbo test pipe for Audi A4 B5 1.8T","description":"\u003cp\u003eCTS Turbo catless downpipe for the Audi A4 B5 1.8T. It replaces the highly restrictive factory catalytic converter, allowing the engine to gain power and produce a fuller sound.\u003c\/p\u003e\u003cp\u003eIt bolts directly behind the turbo, in place of the stock catalytic converter. It features a nearly 4-inch inlet that tapers to 3 inches, ensuring smooth exhaust gas flow from the turbo, with the rest of the pipe consisting of 3-inch T304 stainless steel that is mandrel-bent and hand-TIG welded. It includes two lambda sensor bungs plus a third for a wideband sensor, and all necessary hardware is included.\u003c\/p\u003e\u003cp\u003eCompatible with the 1997–2001 Audi A4 B5 1.8T. A Stage 2 ECU remap is required to prevent a check engine light.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompetition use only.\u003c\/strong\u003e This part removes the catalytic converter and is not street legal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDelivery time 2 to 30 days.\u003c\/strong\u003e This part may not be in stock in Spain and is ordered from the manufacturer based on availability. If you need it by a specific date, please contact us before purchasing to confirm the lead time.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":55426552758606,"sku":"CTS-EXH-TP-0001-B5","price":190.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/TP-0002--600x600_783f5f85-a80c-40ed-b6f1-6db7741171f3.jpg?v=1776696559","url":"https:\/\/driftandgrip.com\/en\/products\/cts-turbo-b5-audi-a4-1-8t-test-pipe","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}