{"title":"N54","description":"\u003cp\u003ePerformance parts for the BMW N54 — intakes, charge pipes, turbo inlets, port injection intake manifolds, axle-back exhaust, and the full bolt-on pack to run Stage 2+. Plus the reliability fixes N54 owners know by heart, like the aluminum Mickey Mouse flange. Made to order.\u003c\/p\u003e","products":[{"product_id":"n54-ultimate-fbo-pack","title":"N54 Ultimate FBO Pack","description":"\u003cp\u003eWant to go full bolt-on on your N54 in one order, instead of piecing it together part by part? The KI RACING N54 Ultimate FBO Pack upgrades all of the FBO parts besides your intakes, so you can run Stage 2+ immediately. It's the pack for N54 owners who are done with the stock bottlenecks and want the whole supporting setup sorted at once.\u003c\/p\u003e\u003cp\u003eWhat's included: 1 × Tial-style BOV, 2 × RWD downpipes, 1 × charge pipe with silicone elbow, 2 × rolls of heat wrap for the downpipes, 1 × roll of vacuum hose for the BOV, 1 × 5-inch intercooler, 7 × stainless zip ties, 2 × O2 extenders, 3 × hose clamps, and 2 × exhaust gaskets. That covers the exhaust, boost, and cooling sides of a full bolt-on build — downpipes to free up flow, a charge pipe that won't blow apart like the plastic original, a BOV and intercooler to handle the extra boost, and the small parts that make the install actually work.\u003c\/p\u003e\u003cp\u003eThis is an N54 full bolt-on pack, built for Stage 2+ running. The downpipes are for off-road \/ track use where stated. Made to order — please allow 25 days handling before shipping. $825, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 (including RWD, as listed) before ordering, and confirm tuning requirements with your tuner.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43388591014097,"sku":null,"price":825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/N54CHARGEPIPEINTERCOOLERBOVDOWNPIPEKIT.webp?v=1791954126"},{"product_id":"n54-chargepipe-upgrade","title":"N54 Chargepipe Upgrade","description":"\u003cp\u003eThe stock N54 charge pipe is plastic — and it's a known weak point. Turn the boost up and that plastic tube can blow apart, leaving you stranded with a boost leak at exactly the wrong moment. The KI RACING N54 Chargepipe Upgrade replaces it with metal, so your boost stays where it belongs.\u003c\/p\u003e\u003cp\u003eThis is a reliability upgrade as much as a performance one. A metal charge pipe won't crack or split under boost the way the factory plastic pipe can, which means more consistent boost, fewer surprises, and a setup you can actually trust when you're running more power. If you're tuning your N54, adding a downpipe, or just don't want to wait for the stock pipe to fail, this is one of the first parts to fit.\u003c\/p\u003e\u003cp\u003eThis is an N54 charge pipe upgrade — no tags are listed in Shopify for this product, so confirm fitment for your N54 before ordering. Made to order by KI RACING — please allow 25 days handling before shipping. $150, with $20 standard shipping, $50 express, and free shipping over $200. Check tuning and install requirements for your setup before ordering.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43388626567377,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/N54CHARGEPIPE3_d9cb3b93-94dd-497a-85a0-4632bd092b0b.jpg?v=1791954715"},{"product_id":"n54-port-injection-intake-manifold","title":"N54 Port Injection Intake Manifold","description":"\u003cp\u003eIf you're going port injection — or single turbo — on your N54, the stock intake manifold isn't going to cut it. The KI RACING N54 Port Injection Intake Manifold is an aluminum manifold built for exactly that step: port injection ready, and an essential upgrade if you're moving beyond the stock fueling and airflow limits of the N54.\u003c\/p\u003e\u003cp\u003eAluminum matters here. The factory manifold wasn't designed for the extra fueling and flow that port injection and single-turbo builds demand, and an aluminum port injection manifold gives you the strength, the ports, and the headroom to build properly. This is a serious supporting mod for a serious N54 build — not a cosmetic part, and not one to fit as an afterthought once you've already committed to port injection.\u003c\/p\u003e\u003cp\u003eThis is an N54 port injection intake manifold. Made to order by KI RACING — please allow 25 days handling before shipping. $490, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 and your port injection \/ single turbo setup before ordering, and check tuning and install requirements with your tuner.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43388662087889,"sku":null,"price":490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/N54PORTINJECTIONINTAKEMANI4.jpg?v=1791955324"},{"product_id":"n54-intakes","title":"N54 Intakes","description":"\u003cp\u003eThe cheapest way to make your N54 sound like it should. The KI RACING N54 Intakes open up the sound of your engine, replacing the restrictive factory intake setup with a freer-breathing intake that lets you hear the turbos and the engine properly. If you're just starting to modify your N54, this is the natural first step.\u003c\/p\u003e\u003cp\u003eThese intakes are recommended for Stage 1 — which tells you where they fit in a build. They're the intake to fit before you move on to downpipes, charge pipes, and a tune, and they make the car more enjoyable to drive even before you add power. More sound, more airflow, and a straightforward install, for $69.99.\u003c\/p\u003e\u003cp\u003eThis is an N54 intake set. Made to order by KI RACING — please allow 25 days handling before shipping. $69.99, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 before ordering, and check tuning requirements for your setup.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43399108198609,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/9b8475fe542745bda705ee65bcb70cce.png?v=1792264021"},{"product_id":"n54-turbo-inlets","title":"N54 Turbo Inlets","description":"\u003cp\u003eYour N54's turbos can only breathe as well as their inlets let them. The stock N54 turbo inlets are restricted, and that restriction holds back airflow before the turbos even get to work. The KI RACING N54 Turbo Inlets free up those restricted inlets, so your turbos can pull in the air they need — more flow, less restriction, and a setup that supports the rest of your mods.\u003c\/p\u003e\u003cp\u003eTurbo inlets are a supporting mod, but they're an important one. If you've already fitted intakes, a charge pipe, or a tune, restricted inlets become the next bottleneck. Freeing them up helps the whole intake side work together, and it's a sensible step before — or alongside — a turbo upgrade.\u003c\/p\u003e\u003cp\u003eThis is an N54 turbo inlet set. Made to order by KI RACING — please allow 25 days handling before shipping. $206, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 before ordering, and check tuning and install requirements for your setup.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43399143981265,"sku":null,"price":206.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/0d7c5f573ba4b03ccae00a091c9cbc04.png?v=1792267103"},{"product_id":"n54-axle-back-exhaust","title":"N54 Axle Back Exhaust","description":"\u003cp\u003eOpen up the sound of your N54 — all the pops and bangs you could ever want. The KI RACING N54 Axle Back Exhaust is the rear section of the exhaust, built to give your N54 the exhaust note it should have had from the factory. It's the straightforward way to change the sound of the car without replacing the whole exhaust system.\u003c\/p\u003e\u003cp\u003eAn axle-back is the right first exhaust mod for a lot of N54 owners. You get the sound — louder, deeper, with pops and bangs on overrun — without the cost or complexity of a full system, and you can pair it with downpipes later if you want to go further. If you love the N54 sound and want more of it, this is where to start.\u003c\/p\u003e\u003cp\u003eThis is an N54 axle back exhaust. Made to order by KI RACING — please allow 25 days handling before shipping. $185, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 before ordering, and check tuning and install requirements for your setup.\u003c\/p\u003e","brand":"K.I. RACING","offers":[{"title":"Default Title","offer_id":43399178223825,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2715\/4641\/files\/622423bc8fd95b6cbbd77355ee1633a9.jpg?v=1792267034"},{"product_id":"n54-aluminum-mickey-mouse-flange","title":"N54 Aluminum Mickey Mouse Flange","description":"\u003cp\u003eA known cooling system issue on the N54 engine — and a $23.50 fix. The KI RACING N54 Aluminum Mickey Mouse Flange replaces the factory plastic coolant flange, known as the Mickey Mouse flange because of its shape, with an aluminum version that won't crack the way plastic does. It's one of the most talked-about N54 reliability fixes for a reason: the plastic original fails, it leaks coolant, and it can leave you stranded.\u003c\/p\u003e\u003cp\u003eAluminum is the whole point. The factory flange is plastic, it lives in a hot, pressurised cooling system, and over time it becomes brittle and cracks. An aluminum flange removes that failure mode entirely. It's a small, cheap part, but it's the kind of part every N54 owner should fit before the original fails — not after.\u003c\/p\u003e\u003cp\u003eChoose your colour when you order: black, blue, purple, or red, all at $23.50. This is an N54 aluminum Mickey Mouse flange. Made to order by KI RACING — please allow 25 days handling before shipping. $23.50, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your N54 before ordering.\u003c\/p\u003e","brand":"K.I. 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