{"product_id":"spdz1-4-1-b-series-exhaust-header-for-acura-integra-gsr-dc2-honda-crx-del-sol-b16-b18-engines","title":"SPDZ1 B-Series Big-Tube 4-2-1 Tri-Y Header — B16 \/ B18 \/ B20 Swap | SZY-065","description":"\u003cp\u003e\u003cstrong\u003eGive your B-series swap a compact, one-piece exhaust upgrade.\u003c\/strong\u003e The SPDZ1 SZY-065 Big-Tube 4-2-1 Tri-Y Header combines stepped runners, a 2.5-inch collector and 304 stainless steel in a welded assembly for naturally aspirated B-series builds.\u003c\/p\u003e\n\u003ch3\u003eDesigned for B-Series Swap Builds\u003c\/h3\u003e\n\u003cp\u003eThe four runners merge into two secondary pipes before meeting at a single collector. This Tri-Y layout is aimed at low-to-mid-range response, while the short-tube routing helps manage engine-bay space and ground clearance. Actual power and clearance depend on your engine, mounts, chassis and exhaust setup.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-2-1 Tri-Y layout with stepped tubing\u003c\/li\u003e\n\u003cli\u003eOne-piece welded construction without a slip-fit joint between header sections\u003c\/li\u003e\n\u003cli\u003e18-gauge 304 stainless steel with a polished finish\u003c\/li\u003e\n\u003cli\u003e2.5-inch collector with a flanged outlet\u003c\/li\u003e\n\u003cli\u003eCNC-machined cylinder-head flange, approximately 0.38-inch thick\u003c\/li\u003e\n\u003cli\u003eCompact routing for B-series swap applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-pm-slice='1 1 [\"list\",{\"spread\":false,\"start\":752,\"end\":1160},\"regular_list_item\",{\"start\":1099,\"end\":1160}]'\u003e\u003cspan\u003eDesigned to accommodate air conditioning and power steering\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eIntended for Honda\/Acura B-series swap builds using B16, B18 or B20 engine configurations, including built combinations within the reference application range of 1.6–2.2L. This is a swap-specific header: engine family alone does not establish chassis fitment.\u003c\/p\u003e\n\u003cp\u003eConfirm your cylinder-head flange, engine-mount position, oil-pan and subframe clearance, collector location and exhaust connection before ordering. This listing does not establish universal bolt-on fitment for every Civic, Integra, CRX or Del Sol, and does not cover H22\/H2B applications.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne SPDZ1 SZY-065 one-piece 4-2-1 header assembly\u003c\/li\u003e\n\u003cli\u003eCylinder-head gasket and collector sealing gasket shown in the product photos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSold as one header set. Product photos show the supplied header and gaskets.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is recommended. Match the collector flange to your existing exhaust; fabrication or an adapter may be required. Confirm oxygen-sensor placement and wiring needs for your build. No fixed horsepower gain or factory-exhaust connection is guaranteed. \u003cspan\u003eEF and DA chassis may require front crossmember trimming or aftermarket traction bars for clearance. \u003c\/span\u003e\u003cspan\u003eRadiator fan or shroud modifications may be necessary depending on the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 24px; padding: 16px; border: 1px solid #e2e2e2; border-left: 4px solid #ed1c2b; background: #fafafa;\"\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eSPDZ1 Product Warranty Registration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003ePurchased an SPDZ1 product from Speedzone? \u003ca href=\"https:\/\/speedzone-web.com\/pages\/spdz1-product-warranty-registration\"\u003e\u003cstrong\u003eRegister your SPDZ1 product here\u003c\/strong\u003e\u003c\/a\u003e using the first name, last name, and order number from your purchase.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Speedzone Performance LLC","offers":[{"title":"Default Title","offer_id":48264709537844,"sku":"SZY-065","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/spdz1-szy-065-b-series-tri-y-header-1.png?v=1791570954","url":"https:\/\/buycarkartvogue.com\/products\/spdz1-4-1-b-series-exhaust-header-for-acura-integra-gsr-dc2-honda-crx-del-sol-b16-b18-engines","provider":"Carkart","version":"1.0","type":"link"}