--- product_id: 346075356 title: "25-100BK Black High Volume Fuel Rail" brand: "aem" price: "€ 333.31" currency: EUR in_stock: true reviews_count: 5 category: "Aem" url: https://www.desertcart.pt/products/346075356-25-100bk-black-high-volume-fuel-rail store_origin: PT region: Portugal --- # Supports up to 1000 HP fuel flow Pre-tapped ends for custom AN fittings 1/2-inch large fuel bore for max efficiency 25-100BK Black High Volume Fuel Rail **Brand:** aem **Price:** € 333.31 **Availability:** ✅ In Stock ## Summary > 🚀 Fuel your Integra’s beast mode with precision and power! ## Quick Answers - **What is this?** 25-100BK Black High Volume Fuel Rail by aem - **How much does it cost?** € 333.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/346075356-25-100bk-black-high-volume-fuel-rail) ## Best For - aem enthusiasts ## Why This Product - Trusted aem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Stylish:** Heavy-duty plastic construction with a sleek black finish that looks as good as it performs under the hood. - • **Race-Ready Fuel Flow:** 1/2-inch bore engineered to handle up to 1000 horsepower, ensuring your engine never runs dry under pressure. - • **Plug & Play Precision:** Direct mount design with included hardware and injector O-rings means zero modifications and hassle-free installation. - • **Versatile Integration:** Includes 1/8th NPT port for nitrous or fuel pressure gauge setups—upgrade your performance arsenal effortlessly. - • **Custom Fit for Acura Legends:** Specifically tailored for 94-01 Acura Integra RS, LS, GS, and GSR B18 engines for perfect compatibility. ## Overview The AEM 25-100BK Black High Volume Fuel Rail is a performance-grade, direct-mount fuel rail designed specifically for 94-01 Acura Integra B18 engines. Featuring a large 1/2-inch fuel bore, it supports fuel flow for up to 1000 horsepower and reduces backpressure pulses. It comes complete with installation hardware, injector O-rings, and ports for nitrous or fuel pressure gauges, making it a plug-and-play upgrade that combines durability, style, and high performance. ## Description AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line and the ends of each rail are pre tapped to accept -6 AN or 9/16-inch x 18 fittings for users who want to use custom fuel lines. Review: Heavy duty nothing cheap Review: Looks great! ## Features - Applications: 94-01 Acura Integra RS, LS, GS and GSR B18 - O.E. fuel pressure regulator or AEM adjustable fuel pressure regulator mounts directly to rail with no modifications - Specifically engineered for each application - Comprehensive installation instructions, hardware, fittings and injector O-rings included - No additional parts required for installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002YXGN7K | | Auto Part Position | Rear | | Best Sellers Rank | #147,894 in Automotive ( See Top 100 in Automotive ) #282 in Automotive Fuel Injectors | | Body Material | Plastic | | Brand | AEM | | Brand Name | AEM | | Compatible with Vehicle Type | Car | | Connector Type | AN | | Customer Reviews | 4.6 out of 5 stars 104 Reviews | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Gas Type | Gasoline | | Global Trade Identification Number | 00840879020019 | | Inlet Connection Size | 0.13 Inches | | Inlet Connection Type | Hose Barb | | Item Weight | 1.55 Pounds | | Item weight | 1.55 Pounds | | Manufacturer | AEM | | Manufacturer Part Number | 25-100BK | | Material | Plastic | | Material Type | Plastic | | Mounting Type | Direct Mount | | Operation Mode | Automatic | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | FNPT | | Part Interchange Info | 25-100BK | | Product Grade | Performance Part | | Product Style | Custom | | Specification Met | OE | | Style | Custom | | UPC | 840879020019 | | Vehicle service type | Car | ## Product Details - **Brand:** AEM - **Fit type:** Vehicle Specific Fit - **Vehicle service type:** Car - **Material:** Plastic - **Item weight:** 667 g ## Images ![25-100BK Black High Volume Fuel Rail - Image 1](https://m.media-amazon.com/images/I/71ktGNaJ-TL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Heavy duty nothing cheap *by K***E on 13 March 2020* ### ⭐⭐⭐⭐⭐ Looks great! *by C***A on 6 March 2021* ### ⭐⭐⭐⭐⭐ Does the job *by D***G on 2 February 2023* ## Frequently Bought Together - AEM 25-100BK Black High Volume Fuel Rail - AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator - Marshall Instruments LBB00100 Fuel Pressure Gauge Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/346075356-25-100bk-black-high-volume-fuel-rail](https://www.desertcart.pt/products/346075356-25-100bk-black-high-volume-fuel-rail) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*