{"product_id":"nissan-vk56-sheet-metal-intake-manifold-built-to-order","title":"Nissan VK56 Sheet Metal Intake Manifold — Built to Order","description":"\u003ch2\u003eVK56 Intake Manifold — Sheet Metal Lower, Printed Bellmouth Runners\u003c\/h2\u003e\n\u003cp\u003eBuilt to order for the Nissan VK56. The same hybrid construction as the LTx and Coyote manifolds, now for a platform almost nobody builds for: a hand-welded sheet metal lower body for plenum volume and shape, 3D printed aluminum runners with a \u003cstrong\u003efull bellmouth\u003c\/strong\u003e entry that no welded tube can reproduce, and \u003cstrong\u003ebillet 6061 head flanges\u003c\/strong\u003e that will not warp, move, or leak.\u003c\/p\u003e\n\u003ch3\u003eHow It's Built\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheet metal lower body\u003c\/strong\u003e — hand-formed, fully TIG welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D printed aluminum runners\u003c\/strong\u003e — full radiused bellmouth off the plenum floor, sweeping into a tight-radius elbow so the charge turns without stalling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 6061 head flanges\u003c\/strong\u003e — machined solid, VK56 bolt pattern\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrinted aluminum throttle body flange\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinted aluminum vacuum plate\u003c\/strong\u003e — reference and boost ports integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort injection ready\u003c\/strong\u003e — 14mm injector bosses at the runner base, right above the flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125mm tapered velocity stacks\u003c\/strong\u003e — the geometry this whole family is built on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProven Design Language\u003c\/h3\u003e\n\u003cp\u003eThis is the same plenum and runner philosophy that was tested at \u003cstrong\u003ePower Fab Autosports\u003c\/strong\u003e on a supercharged Corvette — Mainline DynoLog, SAE J1995 corrected, same car, back to back: \u003cstrong\u003e625.9 HP stock · 636.4 HP MSD Airforce · 643.0 HP G1Pro.\u003c\/strong\u003e +17.1 over stock, +6.6 over the MSD, and still climbing where the others had quit.\u003c\/p\u003e\n\u003cp\u003eOn the Coyote side, Cantu Racing put a G1Pro intake with an off-the-shelf stock throttle body against a ported Cobra Jet manifold with a ported CJ throttle body — and it won.\u003c\/p\u003e\n\u003cp\u003eThe pattern holds: trade a few pound-feet down low for power all the way to the top. Built to pull to 8,000 rpm, only starting to wake up where a stock combination is already finished. The VK56 responds to exactly that kind of top-end breathing.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Top\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheet Metal Lid\u003c\/strong\u003e — faceted welded top. Lightest, classic race look, fully sealed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet Lid\u003c\/strong\u003e — smooth machined crown carrying the G1Pro script.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecified At Order\u003c\/h3\u003e\n\u003cp\u003eThrottle body size and angle, plenum height, runner length, and injector configuration are all set to your combination — naturally aspirated, turbo, or supercharged. Tell us the build and the RPM band you are chasing.\u003c\/p\u003e\n\u003ch3\u003eLead Time\u003c\/h3\u003e\n\u003cp\u003eBuilt to order, one at a time, in sequence. Current lead time is confirmed with your order.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTitan, Armada, Patrol, swap build, or something else entirely? Message before ordering and we will spec it together.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goertz 1 Pro","offers":[{"title":"Welded Sheet Metal Lid","offer_id":44705403404330,"sku":"G1P-VK56-SM-SHEET","price":3295.0,"currency_code":"USD","in_stock":true},{"title":"CNC Billet Lid","offer_id":44705403437098,"sku":"G1P-VK56-SM-BILLET","price":4095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/4507\/9338\/files\/g1pro-vk56-sheetlid-05.jpg?v=1787194076","url":"https:\/\/goertz1.pro\/products\/nissan-vk56-sheet-metal-intake-manifold-built-to-order","provider":"Goertz 1 Pro","version":"1.0","type":"link"}