---
product_id: 21881929
title: "FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black"
brand: "fast"
price: "€ 2886.80"
currency: EUR
in_stock: true
category: "Fast"
url: https://www.desertcart.gr/products/21881929-fast-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6
store_origin: GR
region: Greece
---

# Advanced polymer runs cooler & lighter Modular removable runners for easy tuning 102mm large air inlet for max airflow FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black

**Brand:** fast
**Price:** € 2886.80
**Availability:** ✅ In Stock

## Summary

> 🔥 Unlock LS Power & Style with Every Rev 🏁

## Quick Answers

- **What is this?** FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black by fast
- **How much does it cost?** € 2886.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/21881929-fast-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6)

## 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

- • **Lightweight Polymer Tech:** Advanced polymer construction cuts weight vs. aluminum and keeps temps down for reliable performance.
- • **Customizable Performance on Demand:** Modular, removable runner design lets you disassemble and port for tailored airflow gains.
- • **Sleek Black Finish for Engine Bay Envy:** Stand out with a stealthy black manifold that elevates your LS engine’s aesthetic instantly.
- • **Boost Your HP Without Sacrificing Torque:** Longer runners & bigger inlet deliver 10-25 extra horsepower while preserving low-RPM grunt.
- • **C.A.R.B. Approved & Vehicle Specific Fit:** Legal, direct-fit upgrade for LS1, LS2, and LS6 engines—bolt-on power with peace of mind.

## Overview

The FAST LSXr 102mm Intake Manifold is a high-performance, C.A.R.B.-approved upgrade designed for LS1, LS2, and LS6 engines. Featuring a larger 102mm air inlet and longer runners, it delivers 10-25 horsepower gains without losing low-end torque. Its modular runner design allows easy disassembly and porting, while the advanced polymer construction ensures a lighter, cooler-running manifold finished in sleek black for a premium look.

## 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.

## 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 | #543,468 in Automotive ( See Top 100 in Automotive ) #445 in Automotive Replacement Engine Intake Manifolds |
| Brand | FAST |
| Customer Reviews | 4.5 4.5 out of 5 stars (63) |
| Date First Available | April 7, 2015 |
| Exterior | Polymer |
| Is Discontinued By Manufacturer | No |
| Item Weight | 19.45 pounds |
| Item model number | 146302B |
| Manufacturer | Fast |
| Manufacturer Part Number | 146302B |
| Model | 146302B |
| OEM Part Number | 88894339 |
| Product Dimensions | 28.1 x 16.4 x 10.1 inches |

## Images

![FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black - Image 1](https://m.media-amazon.com/images/I/61eVmIs309L.jpg)

## 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.

## Frequently Bought Together

- FAST LSXr 102mm Intake Manifold for LS1, LS2, and LS6 (146302B), black
- COMP Cams O-Ring

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**Shop now:** [https://www.desertcart.gr/products/21881929-fast-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6](https://www.desertcart.gr/products/21881929-fast-lsxr-102mm-intake-manifold-for-ls1-ls2-and-ls6)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-14*