--- product_id: 172835781 title: "928 Motorsports Vortech Si and SCi CW High-Performance Impeller" brand: "928 motorsports" price: "426.20 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/172835781-928-motorsports-vortech-si-and-sci-cw-high-performance-impeller store_origin: TN region: Tunisia --- # 15% more airflow Balanced to 60,000 rpm CNC-machined from aerospace-grade billet 928 Motorsports Vortech Si and SCi CW High-Performance Impeller **Brand:** 928 motorsports **Price:** 426.20 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Elevate your supercharger game—unleash power with precision airflow! ## Quick Answers - **What is this?** 928 Motorsports Vortech Si and SCi CW High-Performance Impeller by 928 motorsports - **How much does it cost?** 426.20 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/172835781-928-motorsports-vortech-si-and-sci-cw-high-performance-impeller) ## Best For - 928 motorsports enthusiasts ## Why This Product - Trusted 928 motorsports brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug-and-Play Upgrade:** Direct drop-in replacement for Vortech Si and SCi superchargers—no modifications needed. - • **Spin Balanced to Perfection:** Operates smoothly up to 60,000 rpm, reducing wear on belts and drive components. - • **Durability Meets Performance:** Hard-coat anodized finish ensures superior corrosion resistance and surface hardness. - • **Aerospace-Grade Precision Engineering:** Crafted from a single 7075-T651 billet for unmatched strength and lightweight performance. - • **Boost Your Ride with 15% More Airflow:** Experience a surge in power across the entire RPM range with optimized vane design. ## Overview The 928 Motorsports Vortech Si and SCi CW High-Performance Impeller is a CNC-machined, aerospace-grade upgrade designed to move 15% more air than stock impellers. Balanced to operate safely at speeds up to 60,000 rpm, it offers improved boost response and horsepower across the RPM band. Its hard-coat anodized finish enhances durability, while its drop-in design ensures easy installation without modifications. ## Description Background: The impeller inside the Vortech SCi-trim is not recommended to operate at speeds above 53,000 rpm depending on the model. Also, because it is made from a casting, the vanes are relatively straight and simple compared to our V+ model meaning that it will not grab and move as much air at the lower rpm's. The 928 Motorsports V+ SCi Impeller: Our V+ SCi impeller is cut from aerospace-quality 7075-T651 billet on a 5-axis CNC mill, allowing us to produce a stronger, lighter, more aggressive and better balanced impeller. Our patented inlet curls and progressive vanes are computer-designed for optimum flow inside the impeller housing. Each impeller is spin balanced to 0.006 grams/inch, and designed to operate up to 60,000 rpm. This impeller is so unique that we have US Patent D588158 on it. On-car and on-bench testing reveals that our V+ impeller moves about 15% more air ACROSS THE ENTIRE RPM BAND when compared to the stock SCi-trim impeller. Because of our aggressive inlet curls and progressive vanes we have been able to bring the boost in much sooner, which translates into more useable horsepower for you. Simple Installation: You can change-out your impeller by removing the scroll and one nut on the end of the impeller shaft. Slide the old impeller out, slide ours on. We designed it specifically to fit within the Vortech impeller housing without any modifications. Hard-coat Anodized: We have taken the extra step of having these impellers hard-coat anodized to give them exceptional corrosion resistance and a surface hardness greater than the aluminum alone. ## Features - Moves 15% more air through the supercharger on average, adds HP - Machined from a single high-strength alloy billet, not cast. - Exceptionally light weight and balanced to 60,000 rpm. - Lightweight impellers are easier on your belts and drive mechanisms and accelerate/decelerate faster. - Drop-in replacement for Vortech Si and SCi superchargers, CW rotation ## Images ![928 Motorsports Vortech Si and SCi CW High-Performance Impeller - Image 1](https://m.media-amazon.com/images/I/41NZ8VYPt2L.jpg) ![928 Motorsports Vortech Si and SCi CW High-Performance Impeller - Image 2](https://m.media-amazon.com/images/I/71DwuPJq3nL.jpg) ![928 Motorsports Vortech Si and SCi CW High-Performance Impeller - Image 3](https://m.media-amazon.com/images/I/81-IGzOR4tL.jpg) ![928 Motorsports Vortech Si and SCi CW High-Performance Impeller - Image 4](https://m.media-amazon.com/images/I/81eGbfp1gwL.jpg) ![928 Motorsports Vortech Si and SCi CW High-Performance Impeller - Image 5](https://m.media-amazon.com/images/I/81mnvBe2rnL.jpg) --- ## 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.tn/products/172835781-928-motorsports-vortech-si-and-sci-cw-high-performance-impeller](https://www.desertcart.tn/products/172835781-928-motorsports-vortech-si-and-sci-cw-high-performance-impeller) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-06*