{"product_id":"3-downpipe-exhaust-for-2004-5-2010-6-6l-duramax-lly-lbz-lmm","title":"3'' Downpipe Exhaust for 2004.5-2010 6.6L Duramax LLY LBZ LMM","description":"\u003cp\u003eUpgrade your 2004.5–2010 6.6L Duramax (LLY\/LBZ\/LMM) with this 3\" downpipe exhaust, engineered to replace the restrictive factory unit and improve exhaust flow. Crafted from 201 stainless steel with a polished surface finish, it delivers durable corrosion resistance and a clean under-hood appearance. The 3-inch mandrel-bent design reduces backpressure, supports quicker turbo spool, and helps unlock more usable power and torque across the RPM range.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\" Diameter:\u003c\/strong\u003e Larger-than-stock tubing for improved exhaust flow and reduced backpressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e201 Stainless Steel: \u003c\/strong\u003eStrong, corrosion-resistant construction built for daily driving and performance use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Surface: \u003c\/strong\u003eSmooth mirror-like finish for a premium look under the hood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing: \u003c\/strong\u003eSmooth bends maintain consistent flow diameter throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains: \u003c\/strong\u003eSupports faster turbo response and increased horsepower \u0026amp; torque output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Included: \u003c\/strong\u003eComes with necessary gaskets and mounting hardware for a complete install\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glowolf","offers":[{"title":"Silver","offer_id":55981484966210,"sku":"GWES08045","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":55981484998978,"sku":"GWES08392","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0118\/7138\/files\/1_b2541b1f-e48f-4b55-9297-341d81fe0cbb.webp?v=1787566142","url":"https:\/\/glowolfdiesel.com\/products\/3-downpipe-exhaust-for-2004-5-2010-6-6l-duramax-lly-lbz-lmm","provider":"Glowolf","version":"1.0","type":"link"}