--- product_id: 273926670 title: "LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black" brand: "fast" price: "$3028.80" currency: USD in_stock: true reviews_count: 5 category: "Fast" url: https://www.desertcart.us/products/273926670-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6-146302b store_origin: US region: United States of America --- # Advanced polymer runs cooler & lighter than aluminum Modular removable runners for easy porting 102mm large air inlet for max airflow LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black **Brand:** fast **Price:** $3028.80 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Unlock LS Power with Style & Precision 🏁 ## Quick Answers - **What is this?** LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black by fast - **How much does it cost?** $3028.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/273926670-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6-146302b) ## Best For - fast enthusiasts ## Why This Product - Trusted fast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Sleek Black Finish:** Turn heads under the hood with a stealthy, modern look that complements any LS engine. - β€’ **Boost Your HP by 10-25:** Longer runners & bigger inlet deliver serious power gains without sacrificing low-end torque. - β€’ **Customizable Performance:** Modular, removable runner design lets you fine-tune airflow with effortless disassembly and porting. - β€’ **Lightweight & Cool Running:** Advanced polymer construction reduces weight and heat for improved engine efficiency and longevity. - β€’ **C.A.R.B. Approved & Vehicle Specific:** Legal performance upgrade tailored for LS1, LS2, and LS6 engines with direct bolt-on fitment. ## Overview The FAST LSXr 102mm Intake Manifold is a high-performance, C.A.R.B.-approved upgrade designed specifically for LS1, LS2, and LS6 engines. Featuring a larger 102mm air inlet and longer runners, it delivers 10-25 horsepower gains while maintaining low-RPM torque. Its modular, removable runner design allows easy customization and porting. Constructed from advanced polymer, it’s lighter and runs cooler than aluminum, finished in a sleek black for a modern, aggressive look. This direct-fit manifold is perfect for enthusiasts seeking bolt-on power and style. ## Description Now available in a sleek, black design, FAST 102mm LSXR and LSXRT Intake Manifolds optimize airflow material and utilize a multi-piece design to provide bolt-on 10-25 horsepower gains. With longer, less restrictive runners and a larger air inlet than stock versions, these FAST 102mm manifolds deliver added horsepower without compromising low-RPM torque. The 102mm low-restriction design yields maximum performance, while a modular, removable runner design allows for easy disassembly and porting. Constructed from an advanced polymer material and featuring an eye-catching black finish, FAST 102 LSXR and LSXRT intakes are lighter than aluminum and run much cooler. The LSXR design is available in three port configurations for LS1/2/6, LS3 and LS7 applications, and is a direct performance replacement to fit stock accessories. Meanwhile the LSXRT is a direct fit for 4.8, 5.3 and 6.0L trucks, as well as engines without clearance concerns. When combined with popular LS upgrades like FAST Big Mouth Throttle Bodies the performance gains are even more pronounced. The manifolds are C.A.R.B.-approved no. D-279-8. Review: Looks amazing! - Ok delivery in this crazy COVID times.. love the look.. haven’t installed as of yet. Will comment after install. Overall great product! Review: Amazing - Bought this last year and I cannot be happier. Instructions were easy to follow and had it on within a few hours. If you have regular hand tools you should be able to complete this right away. If you have problems with it, you probably installed it wrong. lol ## Features - Longer runners & larger air inlet than stock deliver added HP while maintaining low-RPM torque - Available in a sleek black finish for stunning good looks when installed on any LS engine - Modular, removable runner design allows for easy disassembly & porting - Advanced polymer material makes intake lighter than aluminum & run much cooler - C.A.R.B.-approved no. D-279-8.Fit type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VS6GYRI | | Best Sellers Rank | #96,772 in Automotive ( See Top 100 in Automotive ) | | Brand | FAST | | Customer Reviews | 4.3 4.3 out of 5 stars (161) | | Date First Available | 9 August 2015 | | Exterior | Polymer | | Item Weight | 8.84 Kilograms | | Item model number | 146302B | | Manufacturer | Fast-Competition Cams | | Manufacturer Part Number | 146302B | | Model | 146302B | | OEM Part Number | 88894339 | | Product Dimensions | 71.37 x 41.66 x 25.65 cm; 8.84 kg | ## Images ![LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black - Image 1](https://m.media-amazon.com/images/I/61eVmIs309L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What other parts will i need to install on 01 denali LS2** A: This is the car version they make a truck version it the lsxrt and I think the lsxrt may use the factory fuel rail **Q: What is the name off the plastic peice u cut off** A: We do not have any piece you cut off on our manifold. **Q: Wil this work on a '09 6.2l ls3/l92?** A: Larry,The LS3/L92 has rectangle intake ports & is not compatible with this manifold, however part #146102B is designed for that application. We have it available for purchase here on Amazon. **Q: What is the name off the plastic peice u cut off** A: We do not have any piece that you would cut off on our manifolds. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Looks amazing! *by D***V on 4 December 2020* Ok delivery in this crazy COVID times.. love the look.. haven’t installed as of yet. Will comment after install. Overall great product! ### ⭐⭐⭐⭐⭐ Amazing *by E***N on 21 September 2020* Bought this last year and I cannot be happier. Instructions were easy to follow and had it on within a few hours. If you have regular hand tools you should be able to complete this right away. If you have problems with it, you probably installed it wrong. lol ### ⭐⭐⭐⭐⭐ Great deal on Amazon *by Z***R on 23 March 2021* Aside from shipping taking extremely longer than normal due to snow delays. they always come thru with quality. Best intake on the market for you LS. Do your own research. great price and bang for your buck kit on Amazon! ## Frequently Bought Together - FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black - COMP Cams O-Ring --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/273926670-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6-146302b](https://www.desertcart.us/products/273926670-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6-146302b) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-15*