{"product_id":"gmt900-duramax-dpf-back-exhaust-system","title":"GMT900 Duramax DPF-Back Exhaust System — Chevrolet Silverado \/ GMC Sierra","description":"\u003cp\u003eDPF-back replacement\/performance exhaust section for compatible Duramax HD trucks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Verify LMM\/LML engine generation, cab\/bed\/wheelbase, pipe size and factory DPF\/tailpipe layout. Keeps factory emissions equipment upstream when correctly configured.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Exhaust fitment can depend on engine, drivetrain, wheelbase, cab\/bed length, Federal\/California emissions certification, pipe diameter, oxygen-sensor location, and chassis configuration. Confirm the original system before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart identification:\u003c\/strong\u003e This is a catalog reference. Confirm the manufacturer part number and vehicle configuration before selecting this part.\u003c\/p\u003e","brand":"Lone Star Trim","offers":[{"title":"Default Title","offer_id":49052401926336,"sku":null,"price":496.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/9288\/7488\/files\/lst-239.png?v=1790725637","url":"https:\/\/lonestartrim.com\/products\/gmt900-duramax-dpf-back-exhaust-system","provider":"Lone Star Trim","version":"1.0","type":"link"}