{"product_id":"echappement-porsche-718-cayman-gt4-4-0-982","title":"Valved Exhaust System for Porsche 718 Cayman GT4 \/ Spyder 982 4.0 (2020-2022)","description":"\u003cp\u003e\u003cstrong\u003ePorsche 718 Cayman GT4 \/ Spyder 982 4.0 Valved Exhaust System (2020-2022)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 420 hp naturally aspirated 4.0-litre is a flat-six, and the stock system that smothers it weighs 15.1 kg.\u003c\/p\u003e\u003cp\u003eCompatible with the Cayman GT4 and 718 Spyder, same system.\u003c\/p\u003e\u003cp style=\"margin-top:22px;\"\u003e\u003cstrong\u003eThe Manifold option: what it replaces\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBetween the engine and our system, one stock part remains, the one that holds the catalytic converter. On a naturally aspirated engine its design matters: lengths and geometry affect cylinder filling at high revs. The gain is real but modest, in the order of 3 to 8 %, and only with a remap. Badly designed, it costs you torque down low. The 200-cell sport catalytic converter retains exhaust after-treatment; the 100-cell version and the catalyst-free variant do not. No component type approval exists for these parts: check the regulations in your country before fitting.\u003c\/p\u003e\u003cdiv data-rog-guide=\"v2\" style=\"margin-top:28px;padding-top:20px;border-top:1px solid rgba(0,0,0,.11);\"\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;\"\u003e\n\u003ca class=\"rogx-guide__btn rogx-guide__btn--fort\" href=\"\/en\/blogs\/guides\/porsche-718-gt4-spyder-gts-4-0-2019-exhaust-guide\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#1D1D1F;color:#fff\"\u003e\u003cspan\u003eRead the full guide\u003c\/span\u003e\u003csvg viewbox=\"0 0 24 24\" width=\"15\" height=\"15\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" style=\"flex:none\"\u003e\u003cpath d=\"M5 12h13M12 5l7 7-7 7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/en\/collections\/exhaust-porsche\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eAll Porsche systems\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rogx-guide__btn\" href=\"\/en\/pages\/valved-exhausts-by-brand\" style=\"display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:980px;text-decoration:none;font-size:15px;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.2;white-space:nowrap;background:#F5F5F7;color:#1D1D1F\"\u003e\u003cspan\u003eAll 28 brands\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c!-- rog-maillage --\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOther versions and closely related engines\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/exhaust-porsche-718-boxster-cayman-2-0-turbo-982\"\u003e718 Boxster \/ Cayman 2.0 turbo type 982\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/exhaust-porsche-718-boxster-gts-2-5-turbo-982\"\u003e718 Boxster \/ Cayman GTS 2.5 turbo type 982\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/exhaust-porsche-718-cayman-gt4-rs-4-0-982\"\u003e718 Cayman GT4 RS \/ Spyder RS 4.0 type 982\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/exhaust-porsche-718-cayman-gts-4-0-982\"\u003e718 Cayman \/ Boxster GTS 4.0 type 982\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all the \u003ca href=\"\/en\/collections\/exhaust-porsche\"\u003ePorsche valved exhaust systems\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- \/rog-maillage --\u003e","brand":"RogMotorsport","offers":[{"title":"Stainless steel \/ No manifold","offer_id":60851728580942,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-INOX-SANS","price":2890.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ Catalyst-free manifold","offer_id":60851728613710,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-INOX-DECAT","price":3810.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ 100-cell sport manifold","offer_id":60851728646478,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-INOX-SP100","price":4280.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless steel \/ 200-cell sport manifold","offer_id":60851728679246,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-INOX-SP200","price":4280.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ No manifold","offer_id":60851728712014,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-TI-SANS","price":3890.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ Catalyst-free manifold","offer_id":60851728744782,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-TI-DECAT","price":4810.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ 100-cell sport manifold","offer_id":60851728777550,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-TI-SP100","price":5280.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ 200-cell sport manifold","offer_id":60851728810318,"sku":"ROG-594-PORSCHE-718-CAYMAN-GT4-4-0-TYPE-982-TI-SP200","price":5280.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/5079\/3806\/files\/ligne-echappement-titane-brosse-porsche-718-cayman-gt4-spyder-982-4-0-2020-2022-embouts-rog-noir-brillant.jpg?v=1793639250","url":"https:\/\/rogmotorsport.com\/en\/products\/exhaust-porsche-718-cayman-gt4-4-0-982","provider":"RogMotorsport","version":"1.0","type":"link"}