{"product_id":"exhaust-up-pipe-for-2017-2023-l5p-6-6l-duramax-sierra-silverado-2500-3500-spelab","title":"Exhaust Up-Pipe for 2017-2023 L5P 6.6L Duramax Sierra\/Silverado 2500 3500 | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eUp-pipes and down-pipes – what do they do?\u003c\/h3\u003e\n\u003cp\u003eUp-pipe is a piping that connects the exhaust manifold with the turbo. Exhaust gases enter the turbo from the l5p up-pipe. Down-pipe is a piping that connects the turbo with the rest of the exhaust pipe. Exhaust gases leave the turbo from the down-pipe. \u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD\u003c\/li\u003e\n\u003cli\u003e2017-2023 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003cp data-end=\"392\" data-start=\"98\"\u003e\u003cstrong data-end=\"144\" data-start=\"98\"\u003eQ1: What is the purpose of an L5P up pipe?\u003c\/strong\u003e\u003cbr data-end=\"147\" data-start=\"144\"\u003e\u003cstrong data-end=\"154\" data-start=\"147\"\u003eA1:\u003c\/strong\u003e The \u003cstrong data-end=\"174\" data-start=\"159\"\u003eL5P up pipe\u003c\/strong\u003e is a crucial component in the exhaust system that connects the exhaust manifolds to the turbocharger. It helps direct high-temperature exhaust gases efficiently, improving turbo spool and overall engine performance.\u003c\/p\u003e\n\u003cp data-end=\"688\" data-start=\"394\"\u003e\u003cstrong data-end=\"462\" data-start=\"394\"\u003eQ2: How does this Duramax up pipe differ from the stock version?\u003c\/strong\u003e\u003cbr data-end=\"465\" data-start=\"462\"\u003e\u003cstrong data-end=\"472\" data-start=\"465\"\u003eA2:\u003c\/strong\u003e This \u003cstrong data-end=\"497\" data-start=\"478\"\u003eDuramax up pipe\u003c\/strong\u003e is made from \u003cstrong data-end=\"543\" data-start=\"511\"\u003ehigh-quality stainless steel\u003c\/strong\u003e, offering better durability, \u003cstrong data-end=\"598\" data-start=\"573\"\u003eimproved exhaust flow\u003c\/strong\u003e, and \u003cstrong data-end=\"632\" data-start=\"604\"\u003ereinforced flex sections\u003c\/strong\u003e to reduce the risk of cracking compared to OEM pipes.\u003c\/p\u003e\n\u003cp data-end=\"808\" data-start=\"690\"\u003e\u003cstrong data-end=\"746\" data-start=\"690\"\u003eQ3: What options are available for this L5P up pipe?\u003c\/strong\u003e\u003cbr data-end=\"749\" data-start=\"746\"\u003e\u003cstrong data-end=\"756\" data-start=\"749\"\u003eA3:\u003c\/strong\u003e SPELAB offers multiple configurations, including:\u003c\/p\u003e\n\u003cul data-end=\"928\" data-start=\"809\"\u003e\n\u003cli data-end=\"829\" data-start=\"809\"\u003e\u003cstrong data-end=\"827\" data-start=\"811\"\u003eUp pipe only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"856\" data-start=\"830\"\u003e\u003cstrong data-end=\"854\" data-start=\"832\"\u003eUp pipe + downpipe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"895\" data-start=\"857\"\u003e\u003cstrong data-end=\"893\" data-start=\"859\"\u003eUp pipe with EGR compatibility\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"928\" data-start=\"896\"\u003e\u003cstrong data-end=\"926\" data-start=\"898\"\u003eUp pipe + EGR + downpipe\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1213\" data-start=\"930\"\u003e\u003cstrong data-end=\"992\" data-start=\"930\"\u003eQ4: Does this Duramax up pipe affect emissions compliance?\u003c\/strong\u003e\u003cbr data-end=\"995\" data-start=\"992\"\u003e\u003cstrong data-end=\"1002\" data-start=\"995\"\u003eA4:\u003c\/strong\u003e This \u003cstrong data-end=\"1023\" data-start=\"1008\"\u003eL5P up pipe\u003c\/strong\u003e is available in both \u003cstrong data-end=\"1063\" data-start=\"1045\"\u003eEGR-compatible\u003c\/strong\u003e and \u003cstrong data-end=\"1084\" data-start=\"1068\"\u003eEGR-modified\u003c\/strong\u003e versions. If emissions compliance is a concern, choose the \u003cstrong data-end=\"1170\" data-start=\"1144\"\u003eEGR-compatible version\u003c\/strong\u003e that retains factory emissions controls.\u003c\/p\u003e\n\u003cp data-end=\"1511\" data-start=\"1215\"\u003e\u003cstrong data-end=\"1277\" data-start=\"1215\"\u003eQ5: How difficult is the installation of this L5P up pipe?\u003c\/strong\u003e\u003cbr data-end=\"1280\" data-start=\"1277\"\u003e\u003cstrong data-end=\"1287\" data-start=\"1280\"\u003eA5:\u003c\/strong\u003e The \u003cstrong data-end=\"1311\" data-start=\"1292\"\u003eDuramax up pipe\u003c\/strong\u003e is designed for a \u003cstrong data-end=\"1354\" data-start=\"1330\"\u003ebolt-on installation\u003c\/strong\u003e using factory-style mounting points. However, due to its location in the engine bay, installation may require specialized tools and mechanical experience.\u003c\/p\u003e\n\u003cp data-end=\"1758\" data-start=\"1513\"\u003e\u003cstrong data-end=\"1569\" data-start=\"1513\"\u003eQ6: Can this up pipe withstand extreme temperatures?\u003c\/strong\u003e\u003cbr data-end=\"1572\" data-start=\"1569\"\u003e\u003cstrong data-end=\"1579\" data-start=\"1572\"\u003eA6:\u003c\/strong\u003e Yes, the \u003cstrong data-end=\"1611\" data-start=\"1589\"\u003eSPELAB L5P up pipe\u003c\/strong\u003e is built with \u003cstrong data-end=\"1660\" data-start=\"1626\"\u003eheat-resistant stainless steel\u003c\/strong\u003e and reinforced flex joints, allowing it to handle extreme exhaust temperatures without failure.\u003c\/p\u003e\n\u003cp data-end=\"2071\" data-start=\"1760\"\u003e\u003cstrong data-end=\"1814\" data-start=\"1760\"\u003eQ7: Will this Duramax up pipe increase horsepower?\u003c\/strong\u003e\u003cbr data-end=\"1817\" data-start=\"1814\"\u003e\u003cstrong data-end=\"1824\" data-start=\"1817\"\u003eA7:\u003c\/strong\u003e While this \u003cstrong data-end=\"1851\" data-start=\"1836\"\u003eL5P up pipe\u003c\/strong\u003e primarily enhances reliability and exhaust flow, it can contribute to \u003cstrong data-end=\"1971\" data-start=\"1922\"\u003ebetter turbo efficiency and throttle response\u003c\/strong\u003e, which may support mild horsepower gains, especially when paired with other performance upgrades.\u003c\/p\u003e\n\u003cp data-end=\"2365\" data-start=\"2073\"\u003e\u003cstrong data-end=\"2132\" data-start=\"2073\"\u003eQ8: Does this up pipe require additional modifications?\u003c\/strong\u003e\u003cbr data-end=\"2135\" data-start=\"2132\"\u003e\u003cstrong data-end=\"2142\" data-start=\"2135\"\u003eA8:\u003c\/strong\u003e No, this \u003cstrong data-end=\"2171\" data-start=\"2152\"\u003eDuramax up pipe\u003c\/strong\u003e is a \u003cstrong data-end=\"2203\" data-start=\"2177\"\u003edirect-fit replacement\u003c\/strong\u003e for stock up pipes and does not require modifications. However, pairing it with an upgraded \u003cstrong data-end=\"2331\" data-start=\"2296\"\u003edownpipe or performance exhaust\u003c\/strong\u003e can further improve efficiency.\u003c\/p\u003e\n\u003cp data-end=\"2491\" data-start=\"2367\"\u003e\u003cstrong data-end=\"2438\" data-start=\"2367\"\u003eQ9: What maintenance is required after installing this L5P up pipe?\u003c\/strong\u003e\u003cbr data-end=\"2441\" data-start=\"2438\"\u003e\u003cstrong data-end=\"2448\" data-start=\"2441\"\u003eA9:\u003c\/strong\u003e After installation, it’s recommended to:\u003c\/p\u003e\n\u003cul data-end=\"2702\" data-start=\"2492\"\u003e\n\u003cli data-end=\"2543\" data-start=\"2492\"\u003e\n\u003cstrong data-end=\"2513\" data-start=\"2494\"\u003eCheck for leaks\u003c\/strong\u003e after the first few drives.\u003c\/li\u003e\n\u003cli data-end=\"2603\" data-start=\"2544\"\u003e\n\u003cstrong data-end=\"2590\" data-start=\"2546\"\u003eEnsure all clamps and bolts remain tight\u003c\/strong\u003e over time.\u003c\/li\u003e\n\u003cli data-end=\"2702\" data-start=\"2604\"\u003e\n\u003cstrong data-end=\"2649\" data-start=\"2606\"\u003eMonitor EGTs (Exhaust Gas Temperatures)\u003c\/strong\u003e if using this pipe with performance modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-last-node=\"\" data-end=\"2956\" data-start=\"2704\"\u003e\u003cstrong data-end=\"2763\" data-start=\"2704\"\u003eQ10: How does this up pipe benefit towing applications?\u003c\/strong\u003e\u003cbr data-end=\"2766\" data-start=\"2763\"\u003e\u003cstrong data-end=\"2774\" data-start=\"2766\"\u003eA10:\u003c\/strong\u003e This \u003cstrong data-end=\"2799\" data-start=\"2780\"\u003eDuramax up pipe\u003c\/strong\u003e helps maintain \u003cstrong data-end=\"2844\" data-start=\"2815\"\u003econsistent power delivery\u003c\/strong\u003e and \u003cstrong data-end=\"2891\" data-start=\"2849\"\u003eprevents heat-related performance loss\u003c\/strong\u003e, making it a great upgrade for trucks used in heavy-duty towing.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"2017-2023 L5p Up Pipe","offer_id":52623994224952,"sku":"SPES08191","price":249.99,"currency_code":"USD","in_stock":true},{"title":"2017-2023 L5p Downpipe","offer_id":52623994257720,"sku":"SPES08074","price":228.0,"currency_code":"USD","in_stock":true},{"title":"2017-2023 L5p Up Pipe+Downpipe","offer_id":52623994290488,"sku":"SPES08191-ES08074","price":488.99,"currency_code":"USD","in_stock":true},{"title":"2017-2023 L5p EGR","offer_id":52623994323256,"sku":"SPOS20049-BK","price":157.77,"currency_code":"USD","in_stock":true},{"title":"2017-2023 L5p EGR+Downpipe","offer_id":52623994356024,"sku":"SPOS20049-BK-ES08074","price":387.0,"currency_code":"USD","in_stock":true},{"title":"2017-2023 L5p EGR+Up Pipe","offer_id":52623994388792,"sku":"SPOS20049-BK-ES08191","price":359.99,"currency_code":"USD","in_stock":true},{"title":"2017-2023  L5p EGR+Up Pipe+Downpipe","offer_id":52623994421560,"sku":"SPOS20049-BK-ES08191-ES08074","price":677.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/00002_89779073-c35f-4efe-863d-0c4d0b8ce90a.jpg?v=1783575965","url":"https:\/\/bsdptuning.com\/products\/exhaust-up-pipe-for-2017-2023-l5p-6-6l-duramax-sierra-silverado-2500-3500-spelab","provider":"BSDP Tuning","version":"1.0","type":"link"}