--- product_id: 397358090 title: "LS Intake Manifold for Cathedral Port Heads LS1 LS2 LS6 LS Engines EFI Compatible with Chevy Corvette/SSR/TrailBlazer SS,for Pontiac Firebird/GTO,for Cadillac CTS,for Saab 9-7X Aero (Black 92MM)" brand: "poseng" price: "3437.99 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/397358090-ls-intake-manifold-for-cathedral-port-heads-ls1-ls2-ls6 store_origin: TN region: Tunisia --- # 92mm throttle body opening for max airflow Compatible with 10+ LS engine variants & models 3mm thick TIG welded T6061 aluminum, ultra-durable LS Intake Manifold for Cathedral Port Heads LS1 LS2 LS6 LS Engines EFI Compatible with Chevy Corvette/SSR/TrailBlazer SS,for Pontiac Firebird/GTO,for Cadillac CTS,for Saab 9-7X Aero (Black 92MM) **Brand:** poseng **Price:** 3437.99 DT **Availability:** ✅ In Stock ## Summary > 💥 Elevate Your LS Engine Game — Power Meets Precision! ## Quick Answers - **What is this?** LS Intake Manifold for Cathedral Port Heads LS1 LS2 LS6 LS Engines EFI Compatible with Chevy Corvette/SSR/TrailBlazer SS,for Pontiac Firebird/GTO,for Cadillac CTS,for Saab 9-7X Aero (Black 92MM) by poseng - **How much does it cost?** 3437.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/397358090-ls-intake-manifold-for-cathedral-port-heads-ls1-ls2-ls6) ## 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 - • **Unmatched Durability:** Crafted from 3mm thick T6061 aluminum and TIG welded for rock-solid strength—no flex under boost or vacuum stress. - • **Sleek Black Polished Finish:** Not just performance—stand out with a polished black manifold that adds a stealthy, professional look under your hood. - • **Wide Compatibility Spectrum:** Fits a broad range of LS engines (LS1, LS2, LS6, and more) and iconic models like Corvette, Firebird, GTO, and Cadillac CTS V-series. - • **Complete Performance Package:** Includes intake manifold, rear MAP sensor port, dual high-flow fuel rails, braided fuel crossover line, gaskets, and hardware—ready to install and dominate. - • **Precision Engineered Airflow:** Boost your LS engine’s breathing with a 92mm throttle body opening that slashes air resistance and maximizes power delivery. ## Overview This LS Intake Manifold is a high-performance, EFI-compatible upgrade designed for LS-based engines with cathedral port heads. Made from 3mm thick TIG welded T6061 aluminum, it features a 92mm throttle body opening to optimize airflow and throttle response. Compatible with a wide range of Chevy, Pontiac, Cadillac, and Saab models, it includes fuel rails, a rear MAP sensor port, and all necessary hardware for a seamless installation. Finished in polished black, it combines durability, style, and enhanced engine performance. ## Description Description:Intake Manifold Height: 8.26 inches (approx. 3 inches higher than stock)Intake total length: 19.2 inchesMaterial Thickness: 3mmThrottle Body Opening: 92mm3/4 high flow fuel rails: 2 includedFuel Rail Fitting Thread: 1/2-14Vacuum Ports: 3Vacuum Port: 1/4NPT, 1/8NPT, 1/8NPT, 1/8NPTMAP Port in Rear: includedMaterial: TIG Welded AluminumColor: BlackFinish: PolishedAppliaction:Fits: LS Based Engines with Cathedral Port Heads ShapeLS1 LS2 LS6 (6.0L 5.6L 5.3L 4.8L)Chevrolet Small Block V8 GEN. III/IV(LS-Based)4.8L / 293 CI (LR4)5.3L / 325 CI (L33,L59,LM4,LM7)5.7L / 346 CI（LS1,LS6)6.0L / 364 CI（LQ4,LQ9,LS2)Original LS1/LS2/LS6 Engine Applications:Compatible with 1997-2004 Chevrolet CorvetteCompatible with 1998-2002 Pontiac Firebird Formula, Trans AMCompatible with 2001-2004 Corvette Z06Compatible with 2004-2005 Cadillac CTS V-seriesCompatible with 2005-2007 Chevrolet CorvetteCompatible with 2005-2006 Chevrolet SSRCompatible with 2006-2009 Chevrolet TrailBlazer SSCompatible with 2006-2007 Cadillac CTS V-SeriesCompatible with 2005-2006 Pontiac GTOCompatible with 2008-2009 Saab 9-7X AeroPackage Includes:1 x Intake Manifoldn x Gasket and hardware2 x Fuel Rails1 x Braided Fuel Crossover Line ## Features - 💨[Engine] Intake manifold for LS based engines with cathedral port heads shape, 6.0L 5.7L 5.3L 4.8L LR4,L33,L59,LM4,LM7,LS1,LS6,LQ4,LQ9, LS2. - 💨[Model] LS intake manifold is compatible with Chevy Corvette 97-04, Pontiac Firebird Formula, Trans AM 98-02, Corvette Z06 01-04, Cadillac CTS V-series 04-05, Chevrolet Corvette 05-07,Chevrolet SSR 05-06, Chevrolet TrailBlazer SS 06-09, Cadillac CTS V-Series 06-07, Pontiac GTO 05-06, Saab 9-7X Aero 08-09 - 💨[High Strength] Made of 3mm thickness T6061 sheet aluminum; TIG welded; hold up to 30lbs.The intake will not bend or flex with boost or vacuum bore. - 💨[Function] Reduce air flow resistance, increase air flow, and distribute air flow to 8 cylinders more evenly, thereby improving performance and throttle response. - 💨[Package Includes] Intake manifold with rear map sensor port, gaskets, hardware, fuel rails, fuel crossover line.(92mm throttle body, throttle position sensor (TPS),Injector are not included.) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | POSENG | | Part number | IM-1011-BK-CS | | Item Weight | 7.78 Kilograms | | Package Dimensions | 59 x 35 x 25.2 cm; 7.78 kg | | Manufacturer reference | IM-1011-BK-CS | | Size | 92MM | | Color | Black Intake Manifold | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Images ![LS Intake Manifold for Cathedral Port Heads LS1 LS2 LS6 LS Engines EFI Compatible with Chevy Corvette/SSR/TrailBlazer SS,for Pontiac Firebird/GTO,for Cadillac CTS,for Saab 9-7X Aero (Black 92MM) - Image 1](https://m.media-amazon.com/images/I/61MF+ZhoIHL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this work for a 04 gmc sierra** A: I believe so. You will lose torque **Q: Will this fit a2011 ly6** A: https://www.amazon.com/Connect-Adapter-Fitting-LS3-6AN-AN808-02B/dp/B015ORLDNG?pd_rd_w=LUTlu&content-id=amzn1.sym.f2c818da-d87b-4e54-b2fe-ab9306b41593&pf_rd_p=f2c818da-d87b-4e54-b2fe-ab9306b41593&pf_rd_r=ZJ8HCRAQ8TM0GQ3CKCV9&pd_rd_wg=nfevB&pd_rd_r=29c0b659-e5f4-412f-afe8-2b92c3dcd8d1&pd_rd_i=B015ORLDNG&psc=1&ref_=pd_bap_m_aisles_rp_aisle_1_wdg_289_1_1_t **Q: Is there a spot for a mat sensor? according to terminators x instructions it is required** A: Yes on the back. This intake also holds 20 psi of boost without issues. **Q: Will this fit lq4** A: Yes it fits LQ4 you will need to buy a idler pulley relocation bracket as well as a 90 degree orb AN fitting to clear the alternator. A 99” belt will be required as well, provided you are using all stock accessories. ## Frequently Bought Together - POSENG Intake Manifold for LS Cathedral Port Heads for LS1 LS2 LS6 LS Engines Compatible with Chevy 4.8 5.3 5.7 6.0 HTRACING (Black 92MM) - MUGE RACING 92mm Throttle Body Assembly with TPS IAC Throttle Position Sensor for Chevy LSX LS LS1 LS2 LS3 LS6 LS7 Black - 4-Bolt Throttle Cable Bracket Intakes 92MM-102MM Throttle Cable Bracket Replaces# 81012/81042 / 81001/81002 / 81003/81007 / 81043/81044 --- ## 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/397358090-ls-intake-manifold-for-cathedral-port-heads-ls1-ls2-ls6](https://www.desertcart.tn/products/397358090-ls-intake-manifold-for-cathedral-port-heads-ls1-ls2-ls6) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*