--- product_id: 379062938 title: "Silver Intake Manifold for LS Cathedral Port" brand: "poseng" price: "£313.92" currency: GBP in_stock: true reviews_count: 11 category: "Poseng" url: https://www.desertcart.co.uk/products/379062938-silver-intake-manifold-for-ls-cathedral-port store_origin: GB region: United Kingdom --- # Includes rear MAP sensor port & full hardware kit Fits LS1, LS2, LS6, LSX cathedral port heads 3MM T6061 aluminum thickness Silver Intake Manifold for LS Cathedral Port **Brand:** poseng **Price:** £313.92 **Availability:** ✅ In Stock ## Summary > ⚡ Boost Your LS Power with Precision & Style! ## Quick Answers - **What is this?** Silver Intake Manifold for LS Cathedral Port by poseng - **How much does it cost?** £313.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/379062938-silver-intake-manifold-for-ls-cathedral-port) ## Best For - poseng enthusiasts ## Why This Product - Trusted poseng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Silver Finish:** Anodized silver surface not only looks premium but also resists corrosion, making your engine bay stand out. - • **Wide Compatibility Range:** Seamlessly fits a broad spectrum of LS cathedral port cylinder heads including LS1, LS2, LS6, LSX, and more. - • **Complete Installation Kit:** Comes with intake manifold, gaskets, fuel rails, crossover line, and rear MAP sensor port for hassle-free setup. - • **Precision Engineered Aluminum:** Crafted from durable 3MM thick T6061 sheet aluminum for unmatched stability and heat resistance. - • **Optimized for Boosted Performance:** Designed to excel under boosted conditions, passing an 18psi pressure check to maximize power gains. ## Overview The POSENG Intake Manifold is a high-quality, 3MM thick T6061 aluminum component engineered for LS cathedral port cylinder heads (LS1, LS2, LS6, LSX). It supports boosted engines up to 18psi, includes a rear MAP sensor port, and comes with all necessary hardware for installation. Its anodized silver finish ensures durability and a sleek look, making it a top choice for LS enthusiasts seeking reliable performance upgrades. ## Description Buy POSENG Intake Manifold for LS Cathedral Port Cylinder Heads Compatible with LS1 LS2 LS6 LSX HTRACING (Silver): Intake Manifolds - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: 8/10 for a boosted engine. - Intake looks fairly good quality. It passed an 18psi pressure check. Anodizing was perfect. You may have to drill holes in the fuel rail stand if you use common aftermarket injectors to lower the rail height, not too big of a deal, it’s like 16ga aluminum sheet metal. I wouldn’t recommend this intake on naturally aspirated engines. TECHNICALLY it is a square port intake. It is a square port runner all the way down to the injector boss, which then flares out to a cathedral port (like a typical cathedral intake) but the difference is the runner is still square, the injector boss is totally separated from the runner itself and not blended into the runner. I’ve attached a picture for you to see. Running a square port intake on a cathedral head on an n/a engine will obviously work, but with significantly decreased power. Overall an 8/10. When you look at other high ram intake options, the prices are ridiculous. Would other intakes flow a little better? Yes. Would I run this over my Holley high ram on my drag truck? No shot. Did I put this on my turbo LS daily? Absolutely. Review: Good Product! - Good intake! Welds were nice and MAP sensor port in the back is perfect to hide wiring. Came with everything needed to install on engine! Really nice anodized black finish! ## Features - Application: Compatible with LS all Cathedral Port Cylinder Heads 6.0L 5.7L 5.3L 4.8L LR4,L33,L59,LM4,LM7,LS1,LS6,LQ4,LQ9, LS2. - COMPATIBLE WITH: 1997-2004 Chevrolet Corvette; 1998-2002 Pontiac Firebird Formula, Trans AM;2001-2004 Corvette Z06;2004-2005 Cadillac CTS V-series; 2005-2007 Chevrolet Corvette; 2005-2006 Chevrolet SSR;2006-2009 Chevrolet TrailBlazer SS;2006-2007 Cadillac CTS V-Series;2005-2006 Pontiac GTO;2008-2009 Saab 9-7X Aero - Note: This intake manifold works well with 102mm Throttle Body, it can also work with 92mm throttle body (May be loose). - Good Performance: Made of 3MM thickness T6061 Sheet Aluminum, stay stable as always. - Package Includes: Intake manifold with rear map sensor port, gaskets, hardware, fuel rails, fuel crossover line.(102mm throttle body, throttle position sensor (TPS),Injector are not included.) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09FLFW5RJ | | Best Sellers Rank | #192,555 in Automotive ( See Top 100 in Automotive ) #122 in Automotive Replacement Engine Intake Manifolds | | Brand | POSENG | | Customer Reviews | 4.0 4.0 out of 5 stars (95) | | Date First Available | September 6, 2021 | | Item Weight | 16.72 pounds | | Item model number | IM-1012-S-CS | | Manufacturer | POSENG | | Manufacturer Part Number | IM-1012-S-CS | | Package Dimensions | 23.3 x 14.1 x 9.9 inches | ## Images ![Silver Intake Manifold for LS Cathedral Port - Image 1](https://m.media-amazon.com/images/I/71fMZ3tkulL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 8/10 for a boosted engine. *by W***N on June 23, 2025* Intake looks fairly good quality. It passed an 18psi pressure check. Anodizing was perfect. You may have to drill holes in the fuel rail stand if you use common aftermarket injectors to lower the rail height, not too big of a deal, it’s like 16ga aluminum sheet metal. I wouldn’t recommend this intake on naturally aspirated engines. TECHNICALLY it is a square port intake. It is a square port runner all the way down to the injector boss, which then flares out to a cathedral port (like a typical cathedral intake) but the difference is the runner is still square, the injector boss is totally separated from the runner itself and not blended into the runner. I’ve attached a picture for you to see. Running a square port intake on a cathedral head on an n/a engine will obviously work, but with significantly decreased power. Overall an 8/10. When you look at other high ram intake options, the prices are ridiculous. Would other intakes flow a little better? Yes. Would I run this over my Holley high ram on my drag truck? No shot. Did I put this on my turbo LS daily? Absolutely. ### ⭐⭐⭐⭐⭐ Good Product! *by D***. on April 9, 2024* Good intake! Welds were nice and MAP sensor port in the back is perfect to hide wiring. Came with everything needed to install on engine! Really nice anodized black finish! ### ⭐⭐⭐⭐ Not fit for c5 *by H***R on September 2, 2025* Do not buy for c5 corvette Overall the intake looks great, quality is good as far as I can tell, I test fit one injector and it seemed to be good. There’s nothing I can say bad about the intake manifold itself But this is NOT made to fit a c5 corvette. You will have to cut your cowl to make it fit properly, if your not ready to cut your cowl, then do not buy this intake ## Frequently Bought Together - POSENG Intake Manifold for LS Cathedral Port Cylinder Heads Compatible with LS1 LS2 LS6 LSX HTRACING (Silver) - maXpeedingrods 102mm Throttle Body Assembly with TPS IAC Throttle Position Sensor for Chevy LSX LS LS1 LS2 LS7 Silver - PQY 36" Braided Throttle Cable Kit Compatible with 97-07 Chevrolet/Chevy LS1 Engine 4.8L 5.3L 5.7L 6.0L --- ## 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.co.uk/products/379062938-silver-intake-manifold-for-ls-cathedral-port](https://www.desertcart.co.uk/products/379062938-silver-intake-manifold-for-ls-cathedral-port) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*