{"product_id":"mercedes-amg-e43-w213-m276-downpipes","title":"Mercedes-AMG E43 W213 Catless, 200-Cell \u0026 400-Cell Downpipes — M276 3.0T BiTurbo V6 | 2017–2019 | YPG Motorsport","description":"\u003ch2\u003eMercedes-AMG E43 W213 Downpipes — Catless, 200-Cell \u0026amp; 400-Cell | M276 3.0L BiTurbo V6 | 2017–2019\u003c\/h2\u003e\n\n\u003cp\u003eYPG Motorsport downpipes for the Mercedes-AMG E43 (W213) replace the restrictive factory catalytic converters on the M276 3.0L BiTurbo V6. The factory cats are the single biggest restriction in the exhaust path — removing them unlocks faster spool, sharper throttle response, reduced EGTs, and a noticeably more aggressive V6 note with pronounced turbo whistle.\u003c\/p\u003e\n\n\u003ch3\u003eCatless vs 200-Cell vs 400-Cell — Which to Choose?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eFlow\u003c\/th\u003e\n\u003cth\u003eSound\u003c\/th\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum — zero restriction\u003c\/td\u003e\n\u003ctd\u003eLoudest, raw turbo bark\u003c\/td\u003e\n\u003ctd\u003eNo catalytic conversion\u003c\/td\u003e\n\u003ctd\u003eTrack builds, maximum power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e200-Cell High-Flow Catted\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery high — minimal restriction\u003c\/td\u003e\n\u003ctd\u003eAggressive with less resonance\u003c\/td\u003e\n\u003ctd\u003eReduced vs catless\u003c\/td\u003e\n\u003ctd\u003eStreet\/track balance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e400-Cell GESI Catted\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh flow — OEM+ level\u003c\/td\u003e\n\u003ctd\u003eEnhanced over stock, refined\u003c\/td\u003e\n\u003ctd\u003eNear-OEM compliance\u003c\/td\u003e\n\u003ctd\u003eDaily drivers wanting performance + compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePower Gains with Stage 2 ECU Calibration\u003c\/h3\u003e\n\u003cp\u003eWhen paired with a \u003ca href=\"\/products\/mercedes-benz-c43-m276-m156-ecu-calibration\"\u003eYPG Stage 2 ECU calibration\u003c\/a\u003e, the E43 delivers approximately \u003cstrong\u003e440–460 HP and 500–520 lb-ft of torque\u003c\/strong\u003e — a gain of +40–60 HP over the stock 401 HP. The M276 responds immediately to reduced backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017–2019 Mercedes-AMG E43 Sedan (W213)\u003c\/li\u003e\n\u003cli\u003e2017–2019 Mercedes-AMG E43 Estate (S213)\u003c\/li\u003e\n\u003cli\u003eM276 3.0L BiTurbo V6 — 401 HP \/ 520 Nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Low-carbon 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG welded, hand finished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlanges:\u003c\/strong\u003e CNC-machined 304 stainless — OEM mounting points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM replacement — bolt-on, no fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× pair stainless steel downpipes (catless, 200-cell, or 400-cell per selection)\u003c\/li\u003e\n\u003cli\u003eAll necessary bolts, gaskets, and clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eProfessional installation recommended. 2–3 hours with lift access. A Stage 2 ECU calibration is required to eliminate the CEL and unlock full gains. YPG offers remote ECU flashing worldwide — OBD2 tool shipped to your door, 30–45 minute guided session, fully reversible.\u003c\/p\u003e\n\n\u003ch3\u003eWhy YPG Motorsport\u003c\/h3\u003e\n\u003cp\u003eSince 2011, YPG Motorsport has been tuning Mercedes-AMG engines across the M276, M177, M178, M157, and M156 families — including the world record sub-10-second W205 C63 quarter mile (9.97s \/ 828 WHP, Beech Bend Raceway Park, Kentucky, April 9, 2019). Ships worldwide with free delivery. GCC stock available for same-week dispatch.\u003c\/p\u003e\n\n\u003ch3\u003eRelated M276 Downpipes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-benz-w205-c43-2018-catless-downpipes\"\u003eC43 W205 Downpipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-benz-w205-glc43-2018-catless-downpipes\"\u003eGLC43 X253 Downpipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/copy-of-mercedes-benz-w205-c450-catless-downpipes\"\u003eC450 W205 Downpipes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YPG Motorsport","offers":[{"title":"Catless","offer_id":16776078524480,"sku":"YPG-E43-W213-DP","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"200-Cell High-Flow Catted","offer_id":48871978270912,"sku":"YPG-E43-W213-M276-DP-200CELL","price":2099.0,"currency_code":"USD","in_stock":true},{"title":"400-Cell GESI High-Flow Catted","offer_id":48871978303680,"sku":"YPG-E43-W213-M276-DP-400CELL","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0084\/7288\/7360\/files\/hf_20260921_081949_ad9df492-33cb-4f51-b696-aa0fde5af469.png?v=1789978888","url":"https:\/\/ypgmotorsport.com\/products\/mercedes-amg-e43-w213-m276-downpipes","provider":"YPG Motorsport","version":"1.0","type":"link"}