{"product_id":"mercedes-w176-c117-a45-cla45-amg-catless-downpipe","title":"Mercedes W176\/C117, A45\/CLA45 AMG Catless Downpipe","description":"\u003cp\u003eTake the biggest restriction out of your Mercedes-AMG A45 or CLA45 with this catless performance downpipe, supplied in a bare polished stainless finish. The factory unit houses the catalytic converter in a tight, heavily restricted casting, and it is the first thing holding the car back once a tune goes on.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium T304 stainless steel and precision TIG welded throughout, this downpipe replaces that casting with a smooth mandrel-bent path straight out of the turbine housing. The result is less backpressure, quicker spool and a car that feels considerably more urgent everywhere in the rev range.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCatless Configuration\u003c\/strong\u003e\u003cbr\u003eRemoves the restrictive factory catalytic converter entirely for maximum exhaust flow and an aggressive exhaust tone. (For off-road or track use only.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth Mandrel-Bent Path\u003c\/strong\u003e\u003cbr\u003eA consistent internal diameter through every bend, so exhaust velocity is preserved rather than lost at each corner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium T304 Stainless Steel\u003c\/strong\u003e\u003cbr\u003eHigh-grade, corrosion-resistant material built to withstand the exhaust gas temperatures a tuned four cylinder produces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Braided Joint\u003c\/strong\u003e\u003cbr\u003eAbsorbs engine movement and driveline flex so the system is not stressed at the turbo flange, a common failure point on rigid aftermarket pipes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision TIG-Welded Construction\u003c\/strong\u003e\u003cbr\u003eClean, strong welds that hold up under sustained heat cycling and boost pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Bolt-On Fitment\u003c\/strong\u003e\u003cbr\u003eMounts to the factory turbo flange and mid section using the original mounting points, with no cutting or fabrication required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Benefits (When Tuned)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eIncreases of \u003cstrong\u003e25-35 HP\u003c\/strong\u003e and \u003cstrong\u003e40-60 Nm\u003c\/strong\u003e of torque\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNoticeably faster turbo spool and sharper throttle response\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDeeper, harder exhaust note with far more turbo and wastegate character\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eThe lightest of the three options, with nothing added over the bare pipe\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eMercedes-AMG A45 - W176 (2013-2018)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMercedes-AMG CLA45 - C117 (2013-2019)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e2.0 litre turbocharged four cylinder\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis downpipe is supplied without heat shielding. If you want the thermal protection as well, the heat-shielded version of this same downpipe is also available, and is the option we would recommend on a daily driven car.\u003c\/p\u003e\n\u003cp\u003eThis is a catless downpipe intended for off-road or motorsport use only and may not comply with local emissions laws. An ECU tune is strongly recommended to realise the full benefit of the part and to manage the check engine light that removing the catalytic converter will otherwise trigger. Professional installation is recommended.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhy Choose Proven Performance Parts\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe specialise in high-performance parts for European vehicles — Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, BMW M cars and Mercedes-AMG. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.\u003c\/p\u003e","brand":"Proven Performance Parts","offers":[{"title":"Mercedes-AMG W176 A45 (2013-2018)","offer_id":52860926591258,"sku":null,"price":770.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG C117 CLA45 (2013-2019)","offer_id":52860928360730,"sku":null,"price":770.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/1_c2e95053-ece4-4eef-882f-a585ff3def05.png?v=1789197076","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-w176-c117-a45-cla45-amg-catless-downpipe","provider":"Proven Performance Parts","version":"1.0","type":"link"}