---
product_id: 305583890
title: "Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines"
brand: "michigan motorsports"
price: "₩67220"
currency: KRW
in_stock: true
reviews_count: 8
category: "Michigan Motorsports"
url: https://www.desertcart.kr/products/305583890-michigan-motorsports-ls-multi-layer-steel-mls-header-manifold-exhaust
store_origin: KR
region: South Korea
---

# High-temp resistant multi-layer steel construction OEM precision fit for hassle-free installation 0.04 in MLS thickness for ultimate durability Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines

**Brand:** michigan motorsports
**Price:** ₩67220
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with Michigan Motorsports – where performance meets precision! 🛠️

## Quick Answers

- **What is this?** Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines by michigan motorsports
- **How much does it cost?** ₩67220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/305583890-michigan-motorsports-ls-multi-layer-steel-mls-header-manifold-exhaust)

## Best For

- michigan motorsports enthusiasts

## Why This Product

- Trusted michigan motorsports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** Multi-layer steel design resists warping and blowouts even under extreme heat and stress.
- • **Leak-Proof Performance:** Superior sealing eliminates exhaust leaks and noise, keeping your engine running clean and quiet.
- • **Effortless Installation:** DIY-friendly gasket fits seamlessly on LS1, LS2, LS3, LS6, LQ4, LQ9, and more—no special tools needed.
- • **Precision Engineered Fit:** Direct OEM replacement for GM LS engines ensures perfect alignment and zero modifications.
- • **Built for High-Output Builds:** Essential upgrade for LS swaps, performance headers, and engine rebuilds demanding reliable sealing.

## Overview

Michigan Motorsports LS Multi-Layer Steel Header Manifold Exhaust Gasket is a high-performance, OEM-spec replacement designed specifically for GM LS-series engines. Crafted from durable multi-layer steel with a 0.04-inch thickness, it delivers superior sealing against leaks and warping under extreme conditions. Perfect for LS swaps, rebuilds, and performance upgrades, this gasket ensures a hassle-free installation and long-lasting reliability trusted by professionals and enthusiasts alike.

## Description

Buy Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines: Header Gaskets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect fit for Chevrolet 6.0 - Great gaskets! No more exhaust manifold leak.
Review: Get these over the fiber style gaskets that burn out over time - Got these when I had to pull my heads, they fit perfectly, didn’t leak a bit when torqued to spec, were easy to install and super high quality! Got 30k miles on them already and they’re still holding strong. Best value for the money out there

## Features

- Perfect Fitment for LS Engines: Specifically designed to fit GM LS-series engines, including LS1, LS2, LS3, LS6, LS7 and LQ-series platforms.
- High-Performance Multi-Layer Steel (MLS) Construction: Designed for maximum durability and superior sealing, preventing exhaust leaks in high-temperature and high-performance applications.
- Direct OEM Replacement: Precision-engineered to match GM OEM specifications for an easy, hassle-free installation. No modifications or special tools required, making it perfect for DIY enthusiasts and professionals alike.
- Enhanced Sealing Performance: Multi-Layer construction provides exceptional resistance to blowouts and warping, even under high-stress conditions. Eliminates commons issues like exhaust leaks and noise.
- Essential for LS Swaps, Performance Builds, and Maintenance: A must-have for engine rebuilds, header installations, and LS swap projects, offering superior sealing performance for high-output applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D8PRTW7 |
| Best Sellers Rank | #12,579 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Exhaust Header Gaskets |
| Brand | Michigan Motorsports |
| Brand Name | Michigan Motorsports |
| Color | Silver |
| Customer Reviews | 4.9 out of 5 stars 256 Reviews |
| Item Thickness | 0.04 Inches |
| Manufacturer | Michigan Motorsports |
| Material | Multi-Layer Steel |
| Material Type | Multi-Layer Steel |

## Product Details

- **Brand:** Michigan Motorsports
- **Color:** Silver
- **Item Thickness:** 0.04 Inches
- **Manufacturer:** Michigan Motorsports
- **Material:** Multi-Layer Steel

## Images

![Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines - Image 1](https://m.media-amazon.com/images/I/615DRq6asOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit for Chevrolet 6.0
*by G***R on December 30, 2025*

Great gaskets! No more exhaust manifold leak.

### ⭐⭐⭐⭐⭐ Get these over the fiber style gaskets that burn out over time
*by E***Y on July 22, 2025*

Got these when I had to pull my heads, they fit perfectly, didn’t leak a bit when torqued to spec, were easy to install and super high quality! Got 30k miles on them already and they’re still holding strong. Best value for the money out there

### ⭐⭐⭐⭐⭐ No leaks
*by J***T on December 4, 2025*

These work great Michigan Motor Sports is great to do business with

## Frequently Bought Together

- Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines
- ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide
- FEL-PRO VS 50504 R-1 Engine Valve Cover Gasket Set for Chevrolet Silverado 1500

---

## 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.kr/products/305583890-michigan-motorsports-ls-multi-layer-steel-mls-header-manifold-exhaust](https://www.desertcart.kr/products/305583890-michigan-motorsports-ls-multi-layer-steel-mls-header-manifold-exhaust)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-05*