{"product_id":"z-pipe-straight-classic-style-80mm-id-inlet-outlet-316l-stainless","title":"Z-Pipe - Straight Classic Style - 80mm ID Inlet\/Outlet - 316L Stainless","description":"\u003cp\u003e\u003cstrong\u003eAlso available in:\u003c\/strong\u003e \u003ca href=\"\/products\/z-pipe-straight-classic-style-2-500-id-inlet-outlet-316l-stainless\"\u003e2.500\" ID\u003c\/a\u003e | \u003ca href=\"\/products\/z-pipe-straight-classic-style-2-750-id-inlet-outlet-316l-stainless\"\u003e2.750\" ID\u003c\/a\u003e | \u003ca href=\"\/products\/z-pipe-straight-classic-style-3-000-id-inlet-outlet-316l-stainless\"\u003e3.000\" ID\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eDELIVERING MORE POWER WITH ENHANCED ACOUSTICS — Z-PIPE BY FORMULA Z\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eZ-Pipe by Formula Z Performance\u003c\/strong\u003e is an innovative, patent-pending dual exhaust crossover that \u003cstrong\u003edoes the job of a traditional X-pipe or H-pipe in a fraction of the space\u003c\/strong\u003e. Engineered with precision, \u003cstrong\u003ethe Z-Pipe maintains a consistent, unrestricted exhaust pathway without reducing cross-sectional area, promoting smooth, high-velocity gas flow and increasing exhaust scavenging.\u003c\/strong\u003e This advanced design \u003cstrong\u003eimproves throttle response throughout the entire RPM range\u003c\/strong\u003e and boosts volumetric efficiency.\u003c\/p\u003e\n\u003cp\u003eThis 80mm ID version is sized for metric dual exhaust systems running 80mm tubing — a common size on European performance platforms, where converting to imperial-size tubing just to fit a crossover is not an option.\u003c\/p\u003e\n\u003cp\u003eEach Z-Pipe is precisely crafted from high-quality 316L stainless steel using advanced Direct Metal Laser Sintering (DMLS) and Selective Laser Melting (SLM) technologies, ensuring unmatched accuracy and durability — internal geometry that cannot be fabricated from mandrel-bent tube. Installation is straightforward as the Z-Pipe sits completely downstream of all emissions components, and its compact size makes it perfect even for the tightest installations. Experience a refined, clean, and exotic exhaust tone that is distinctly crisp and balanced across both exhaust banks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnhanced throttle response across the entire RPM range\u003c\/li\u003e\n\u003cli\u003eImproved exhaust scavenging effect increases volumetric efficiency and horsepower\u003c\/li\u003e\n\u003cli\u003eTruly balanced flow between exhaust banks\u003c\/li\u003e\n\u003cli\u003eExceptionally compact for installation in even the tightest locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInlet\/Outlet: 80mm (3.150\") ID\u003c\/li\u003e\n\u003cli\u003eMaterial: 316L stainless steel\u003c\/li\u003e\n\u003cli\u003eManufacturing: DMLS \/ SLM 3D printed\u003c\/li\u003e\n\u003cli\u003eOverall dimensions: 11.55\" L x 7.98\" H x 3.79\" W (293.3mm x 202.7mm x 96.3mm)\u003c\/li\u003e\n\u003cli\u003eWeight:\u003c\/li\u003e\n\u003cli\u003eConnection: Welding Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Classic model is Formula Z's most popular style, covering 80–85% of modified vehicles: front-engine cars with rear-exit dual exhaust. It installs downstream of all emissions components in place of a traditional X-pipe or H-pipe — match the Z-Pipe ID to your exhaust tubing size. If you are retrofitting an existing exhaust system, the Straight Classic is the right choice, with flexible placement along the system; for a ground-up build with tight packaging, consider the \u003ca href=\"\/products\/z-pipe-45-inlet-classic-style-3-000-id-inlet-outlet-316l-stainless\"\u003e45° Inlet Classic\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003cp\u003eOther layouts: \u003ca href=\"\/products\/z-pipe-opposing-style-3-000-id-inlet-outlet-316l-stainless\"\u003eOpposing Style\u003c\/a\u003e for rear-engine platforms like the Porsche 911, \u003ca href=\"\/products\/z-pipe-supercar-style-3-000-id-inlet-outlet-316l-stainless\"\u003eSuperCar Style\u003c\/a\u003e for mid-engine builds, \u003ca href=\"\/products\/z-pipe-center-exit-style-3-000-id-inlet-outlet-316l-stainless\"\u003eCenter Exit Style\u003c\/a\u003e for center-exit systems, and the \u003ca href=\"\/products\/z-pipe-ultra-narrow-straight-classic-style-3-000-id-inlet-outlet-316l-stainless\"\u003eUltra-Narrow Straight Classic\u003c\/a\u003e for the tightest tunnel clearances.\u003c\/p\u003e\n\u003cp\u003eFor the full breakdown of every model, see our guide: \u003ca href=\"\/blogs\/news\/formula-z-performance-z-pipes-how-to-choose-the-right-model-for-your-application\"\u003eHow to Choose the Right Z-Pipe for Your Application\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLED ON VEHICLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStraight Classic Z-Pipe installation examples:\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/8304\/files\/z-pipe-installed-examples_600x600.jpg?v=1787778083\" alt=\"Classic Z-Pipe Installation Example | Ace Race Parts\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eZ-PIPE CROSS-SECTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/8304\/files\/Z-Pipe_Cross-Section_Collage_600x600.jpg?v=1744998757\" alt=\"Formula Z Performance Z-Pipe Classic Straight | Ace Race Parts\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW MODEL COMPARISON\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eX-Pipe vs. H-Pipe vs. Z-Pipe Flow Comparison\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/8304\/files\/HXZ-Pipe-Flow-Comparison_773e0954-e691-4e0d-bb29-956e84df0fd1_600x600.jpg?v=1744998532\" alt=\"H-Pipe, X-Pipe, Z-Pipe Flow Comparison | Ace Race Parts\"\u003e\u003c\/div\u003e","brand":"Formula Z","offers":[{"title":"Default Title","offer_id":43899049803839,"sku":"314-CLA0000SS","price":1349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8304\/files\/1ce5e457-379a-4f63-b0cc-80a07682261f.jpg?v=1789761882","url":"https:\/\/www.aceraceparts.com\/products\/z-pipe-straight-classic-style-80mm-id-inlet-outlet-316l-stainless","provider":"Ace Race Parts","version":"1.0","type":"link"}