---
product_id: 375950659
title: "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 (Silver 92MM)"
brand: "poseng"
price: "¥107322"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/375950659-intake-manifold-for-ls-cathedral-port-heads-for-ls1-ls2
store_origin: JP
region: Japan
---

# Boosted airflow 92mm throttle body T6061 aluminum 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 (Silver 92MM)

**Brand:** poseng
**Price:** ¥107322
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with Precision Performance!

## Quick Answers

- **What is this?** 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 (Silver 92MM) by poseng
- **How much does it cost?** ¥107322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/375950659-intake-manifold-for-ls-cathedral-port-heads-for-ls1-ls2)

## 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

- • **Built to Last:** Crafted from high-strength T6061 aluminum for durability under pressure.
- • **Complete Package:** Includes everything you need for installation, minus the throttle body and injectors.
- • **Precision Engineering:** Designed for a perfect fit with various Chevy models, ensuring seamless integration.
- • **Enhanced Throttle Response:** Experience quicker acceleration and improved performance with reduced air resistance.
- • **Unleash Your Engine's Potential:** Transform your LS engine with optimized airflow and performance.

## Overview

The HTRACING Intake Manifold is engineered for LS Cathedral Port Heads, compatible with a range of Chevy engines. Made from robust T6061 aluminum, it enhances airflow and performance, ensuring your engine runs at its best. This manifold is designed for easy installation and includes essential components, making it a must-have for any performance enthusiast.

## Description

Full description not available

## 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 |
| Brand | POSENG |
| Item Weight | 16.81 pounds |
| Package Dimensions | 23.2 x 13.9 x 9.9 inches |
| Manufacturer Part Number | IM-1011-S-CS |

## Images

![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 (Silver 92MM) - Image 1](https://m.media-amazon.com/images/I/71fMZ3tkulL.jpg)
![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 (Silver 92MM) - Image 2](https://m.media-amazon.com/images/I/61Wp-uzLb8L.jpg)
![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 (Silver 92MM) - Image 3](https://m.media-amazon.com/images/I/616DWKZiNzL.jpg)
![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 (Silver 92MM) - Image 4](https://m.media-amazon.com/images/I/71rBJaMRJIL.jpg)
![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 (Silver 92MM) - Image 5](https://m.media-amazon.com/images/I/61LdmotQOYL.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!

### ⭐⭐⭐⭐ It works but needs fiddling
*by M***. on August 23, 2022*

I have not ran the car so I dont know how well it will do. As far as fitment though here is my findings:1) It has square ports, with that being said it will fit the cathedral ports but I can't imagine it will flow amazing due to the air encountering the flat edges for the cathedral port towards the top2) The flanges were slightly warped from welding but once bolted down it seems to seal pretty well3)The rear port for the MAP sensor works well for a 2.5bar sensor4)The oring holes on the rails fit very well but the holes on the intake are slightly undersize so the standard ls1 injectors won't go in properly (can be jammed in there but it will most likely cut the oring) I found out that using the OEM blue top oring on the bottom seems to solve this issue.5) The brackets supplied to fasten the rails are bent slightly off so they did not fit without re-drilling the holes. They also have slots on the hole that mounts the bracket to the rail for the side to side play but that is also not long enough.I gave it 4 starts because overall this can be made to work and it is a nice looking piece, but it definitely requires some effing around.

## 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 (Silver 92MM)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*