{"product_id":"nrw-4-single-turbo-velocity-stack-with-1-8-npt-and-12an-port","title":"NRW 4\" Single Turbo Velocity Stack with 1\/8\" NPT and 12AN Port","description":"\u003cp\u003eNRW Design's single-piece billet aluminum 4\" velocity stack with a 1\/8\" NPT port and 12AN intake port. Milled from a single piece of 6061-T6 aluminum, it adds performance and style while solving many issues associated with vent-to-atmosphere catch can systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e The stack smooths and accelerates the charge air as it enters the turbo, a major benefit over a simple screen-type cover. A 1\/8\" NPT port at the top allows for a nitrous or methanol nozzle for added horsepower and torque.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStyle:\u003c\/strong\u003e Milled from a single block of 6061 aluminum with the screen machined directly into the stack, helping keep larger objects out of the turbo intake without the breakage or degradation of common band-style screens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolves:\u003c\/strong\u003e Addresses the main issues of venting to atmosphere: smell, oil spray over the engine bay, and lack of negative pressure in the catch can and valve cover. Negative pressure frees up horsepower otherwise lost to crankcase back pressure from blow-by. Think of it as a small vacuum pump.\u003c\/p\u003e\n\u003cp\u003eWorks with any 4\" intake single turbo and can be adapted to any catch can system using a 12AN outlet (or stepped to 12AN at the stack). Pairs well with the NRW S58 catch can kit and S58 billet valve cover. Available in anodized black or anodized silver. Made in the USA.\u003c\/p\u003e","brand":"NRW Design","offers":[{"title":"Black","offer_id":67947578949786,"sku":"4-STVS-B","price":399.95,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":67947578982554,"sku":"4-STVS-R","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/7569\/3466\/files\/image1_2_c94ce5cf-6731-431a-9149-6a17dac13916.jpg?v=1792818921","url":"https:\/\/apexmotorsportswa.com\/products\/nrw-4-single-turbo-velocity-stack-with-1-8-npt-and-12an-port","provider":"Apex Motorsport","version":"1.0","type":"link"}