{"product_id":"bull-boost-performance-b-series-ramhorn-4-1-header-for-b16-b18-b20-honda-amp-acura-applications","title":"Bull Boost Performance B-Series Ramhorn 4-1 Header for B16\/B18\/B20 Honda \u0026amp; Acura Applications","description":"\u003ch3\u003eBull Boost Performance B-Series Ramhorn 4-1 Header for B16\/B18\/B20 Honda \u0026amp; Acura Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 723098229183\u003c\/p\u003e\n\u003cp\u003eDesigned for serious naturally aspirated performance, the \u003cstrong\u003eBull Boost Performance B-Series Ramhorn 4-1 Header\u003c\/strong\u003e features a true 4-1 merge collector design engineered to maximize exhaust flow and deliver outstanding peak horsepower gains. Constructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e and hand TIG welded for strength and durability, this header is an excellent upgrade for high-performance B-Series builds.\u003c\/p\u003e\n\u003cp\u003eThe Ramhorn design promotes equal exhaust flow from each cylinder while the true \u003cstrong\u003e2.5-inch collector outlet\u003c\/strong\u003e reduces restriction and improves scavenging. Featuring CNC-machined flanges and a two-piece V-band design, this header offers excellent fitment, durability, and ease of installation.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured by \u003cstrong\u003eBull Boost Performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTrue 4-1 Ramhorn header design\u003c\/li\u003e\n\u003cli\u003ePremium 304 brushed stainless steel construction\u003c\/li\u003e\n\u003cli\u003eHand TIG welded for strength and durability\u003c\/li\u003e\n\u003cli\u003eTrue 2.5-inch inside diameter collector outlet\u003c\/li\u003e\n\u003cli\u003eCNC-machined manifold flanges\u003c\/li\u003e\n\u003cli\u003eTwo-piece design with V-band flanges and clamp\u003c\/li\u003e\n\u003cli\u003e18-gauge 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eIncludes OEM-spec header gasket\u003c\/li\u003e\n\u003cli\u003eIncludes OEM-spec donut gasket\u003c\/li\u003e\n\u003cli\u003eCompatible with factory A\/C and power steering systems\u003c\/li\u003e\n\u003cli\u003eDesigned for 1.8L to 2.0L B-Series engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased peak horsepower and torque\u003c\/li\u003e\n\u003cli\u003eImproved exhaust scavenging and flow efficiency\u003c\/li\u003e\n\u003cli\u003eReduced exhaust restriction\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel construction for long service life\u003c\/li\u003e\n\u003cli\u003eExcellent choice for naturally aspirated performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda Civic EG (1992-1995) B-Series Swap\u003c\/li\u003e\n\u003cli\u003eHonda Civic EK (1996-2000) B-Series Swap\u003c\/li\u003e\n\u003cli\u003eAcura Integra DC2 (1994-2001)\u003c\/li\u003e\n\u003cli\u003eHonda and Acura vehicles equipped with B16, B18, or B20 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended for 1.8L-2.0L engine displacements\u003c\/li\u003e\n\u003cli\u003eHalf-core radiator is recommended for proper clearance\u003c\/li\u003e\n\u003cli\u003eFull-size radiators may require relocating the fan or using slim fans\u003c\/li\u003e\n\u003cli\u003eA\/C lines may require rerouting for proper clearance\u003c\/li\u003e\n\u003cli\u003eProfessional installation is highly recommended\u003c\/li\u003e\n\u003cli\u003eVerify vehicle and engine compatibility before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRPM Racing offers professional installation services and a wide selection of performance parts to help complete your build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll warranties, claims, and product-related issues must be handled directly through BULL BOOST PERFORMANCE.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Racing Precision Motorsports","offers":[{"title":"Default Title","offer_id":45556978122812,"sku":"723098229183","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/BSERIESMAN_848x848_0a7ae721-058f-4815-a148-2d1ac0d75539.webp?v=1781757597","url":"https:\/\/rpm-racing.com\/products\/bull-boost-performance-b-series-ramhorn-4-1-header-for-b16-b18-b20-honda-amp-acura-applications","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}