{"id":9970449416432,"title":"2004.5 – 2005 GM 6.6L Duramax LLY High-Flow Intake Bridge Manifold Kit","handle":"high-flow-intake-bridge-manifold-kit-2004-pt-5-2005-gm-6-6l-duramax-lly","description":"\u003ch2\u003eHigh-Flow Intake Bridge Manifold Kit\u003c\/h2\u003e\n\u003cp\u003eUpgrade the notoriously undersized stock bridge manifold in your LLY to the bigger and better PPE bridge manifold. Cast from A356.0-T6 heat-treated aluminum alloy, this bridge manifold delivers durability, increased airflow, and improved heat management.\u003c\/p\u003e\n\u003cp\u003eBoost leak is another common issue on the stock bridge manifold\/tube, because of the lack of physical connection between the two components. The PPE intake manifold tube is securely bolted to the bridge manifold and sealed with an O-ring to prevent boost leaks.\u003c\/p\u003e\n\u003cp\u003eKit includes all necessary hardware, upper and lower manifold gaskets. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e PPE \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-lower-intake-manifold-kit-2004-pt-5-2010-gm-6-6l\" target=\"_blank\" rel=\"noopener\"\u003eLower Intake Manifold Kit\u003c\/a\u003e SKU \u003ca rel=\"noopener\" href=\"https:\/\/ppepower.com\/products\/duramax-lower-intake-manifold-kit-2004-pt-5-2010-gm-6-6l\" target=\"_blank\"\u003e115051500\u003c\/a\u003e is required for the installation of this kit because of the larger bridge manifold outlets.\u003c\/p\u003e","published_at":"2026-04-04T18:49:20-07:00","created_at":"2026-04-04T18:49:20-07:00","vendor":"Pacific Performance Engineering","type":"","tags":["2004-chevrolet-silverado-2500-hd-lly-8-cyl-6-6-liter-esr1301384","2004-chevrolet-silverado-2500hd-lly-8-cyl-6-6-liter-turbo-esr7824846","2004-gmc-sierra-2500hd-lly-8-cyl-6-6-liter-turbo-esr5894005","2004-gmc-sierra-3500hd-lly-8-cyl-6-6-liter-turbo-esr7076585","2005-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi8079105","2005-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi9612207","2005-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi9745976","2005-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi6494594","GM","Manifolds and Up-Pipes","New Products"],"price":29999,"price_min":29999,"price_max":29999,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49501608673520,"title":"Raw","option1":"Raw","option2":null,"option3":null,"sku":"115053400","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2004.5 – 2005 GM 6.6L Duramax LLY High-Flow Intake Bridge Manifold Kit - Raw","public_title":"Raw","options":["Raw"],"price":29999,"weight":1746,"compare_at_price":0,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49501608706288,"title":"Black","option1":"Black","option2":null,"option3":null,"sku":"115053420","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2004.5 – 2005 GM 6.6L Duramax LLY High-Flow Intake Bridge Manifold Kit - 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ups":[],"content":"\u003ch2\u003eHigh-Flow Intake Bridge Manifold Kit\u003c\/h2\u003e\n\u003cp\u003eUpgrade the notoriously undersized stock bridge manifold in your LLY to the bigger and better PPE bridge manifold. Cast from A356.0-T6 heat-treated aluminum alloy, this bridge manifold delivers durability, increased airflow, and improved heat management.\u003c\/p\u003e\n\u003cp\u003eBoost leak is another common issue on the stock bridge manifold\/tube, because of the lack of physical connection between the two components. The PPE intake manifold tube is securely bolted to the bridge manifold and sealed with an O-ring to prevent boost leaks.\u003c\/p\u003e\n\u003cp\u003eKit includes all necessary hardware, upper and lower manifold gaskets. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e PPE \u003ca href=\"https:\/\/ppepower.com\/products\/duramax-lower-intake-manifold-kit-2004-pt-5-2010-gm-6-6l\" target=\"_blank\" rel=\"noopener\"\u003eLower Intake Manifold Kit\u003c\/a\u003e SKU \u003ca rel=\"noopener\" href=\"https:\/\/ppepower.com\/products\/duramax-lower-intake-manifold-kit-2004-pt-5-2010-gm-6-6l\" target=\"_blank\"\u003e115051500\u003c\/a\u003e is required for the installation of this kit because of the larger bridge manifold outlets.\u003c\/p\u003e"}