{"product_id":"cts-turbo-4-high-flow-cat-for-bmw-n20-4-cylinder-2012-2017-f20-f21-f22-f30-f32-f36","title":"CTS Turbo 4\" High-Flow CAT for BMW N20 4-cylinder (2012-2017) F20-F21-F22-F30-F32-F36 – CTS-EXH-DP-0020-CAT","description":"\u003cp\u003eCTS Turbo high-flow catalytic-converter downpipe for BMW F-series models with the N20 2.0L four-cylinder engine. Features include a CNC-machined flange and direct-fit bracket with fully TIG-welded stainless-steel construction.\u003c\/p\u003e\u003cp\u003eCTS lists N20 fitments across selected F22\/F23 228i, F30\/F31 320i and 328i, F32\/F33\/F36 428i, F34 328i, and F10 528i applications, including certain xDrive versions. Confirm the exact chassis, drivetrain, engine, and downpipe flange before ordering. This part does not fit N26 engines; CTS says the under-hood emissions label identifies N20 as ULEV and N26 as SULEV.\u003c\/p\u003e\u003cp\u003eCTS requires Bootmod3 tuning for proper operation and check-engine-light management and states software is required to avoid a check-engine light. CTS advertises 25–35 hp gains with Stage 2 tuning, depending on octane.\u003c\/p\u003e\u003cp\u003eFor off-road competition use only. It is not legal for highway or street vehicles.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":58177888092485,"sku":"CTS-EXH-DP-0020-CAT","price":389.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/6729\/6069\/files\/DP-0020-CAT-3.jpg?v=1780638456","url":"https:\/\/www.torquemonsta.store\/products\/cts-turbo-4-high-flow-cat-for-bmw-n20-4-cylinder-2012-2017-f20-f21-f22-f30-f32-f36","provider":"Torque Monsta Automotive LLP","version":"1.0","type":"link"}