# IAG Performance Unequal Length Header & Up Pipe | 2002-2014 Subaru WRX – MAPerformance

**Manufacturer:** IAG Performance  
**MPN:** `IAG-EXT-1000`

The IAG Performance Unequal Length Headers are fully constructed of 304 stainless steel, including cast stainless flanges, and feature a 45mm pipe diameter for maximum flow and performance. The unequal length design allows for gains across the entire RPM range, and the slip-joint expansion section accommodates flex caused by heat cycling. Each header is fully TIG welded for maximum strength. The header package includes a 60mm uppipe with a 3-bolt cast flange and multi-layer gasket, as well as all necessary hardware and high-quality gaskets for installation.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | IAG Performance |
| Manufacturer name | IAG Performance |
| Manufacturer | IAG Performance |
| Extra Product Name | IAG Performance Unequal Length Header & Up Pipe \| 2002-2014 Subaru WRX – MAPerformance |
| moq | 1 |
| MPN | IAG-EXT-1000 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | IAG IAG-EXT-1000 |
| tierMinQty1 | 1 |
| tierPrice1 | 749.99 |
| AdultProduct | False |
| Asin | B0B6SZPS4N |
| Autographed | False |
| Brand | IAG Performance |
| Bullet_point | Due to the free-flowing design of this header, you will see gains across the entire RPM range, as exhaust flow is vastly improved. The header also features a slip-joint expansion section to accommodat |
| ClassificationId | 15726911 |
| Compliance_type | on_product_cancer |
| Contains_liquid_contents | False |
| Contributors | IAG Performance |
| DisplayName | Designer, Headers |
| Generic_keyword | bugeye blobeye ej205 ej25 impreza wrx accessory sti accessories jdm engine impreza subura cobb tuning forester outback legacy accesorios gifts accesories assessiories forrester aftermarket mod modific |
| Height | 1280, 15.0, 500, 75 |
| Identifier | 0887753779847, 887753779847 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | IAG Performance Unequal Length (UEL) 3-Bolt Header & Uppipe fits Subaru 02-14 WRX, 04-21 STI, 05-09 Legacy GT, 04-08 Forester XT |
| Item_name | IAG Performance Unequal Length (UEL) 3-Bolt Header & Uppipe fits Subaru 02-14 WRX, 04-21 STI, 05-09 Legacy GT, 04-08 Forester XT |
| Item_package_weight | 25.0 |
| Item_type_keyword | automotive-exhaust-headers |
| Item_weight | 25.0 |
| Keyword | 787960 |
| Length | 28.5 |
| Link | https://m.media-amazon.com/images/I/31MpjMsHEsL._SL75_.jpg, https://m.media-amazon.com/images/I/31MpjMsHEsL.jpg, https://m.media-amazon.com/images/I/31bQX1IQWsL._SL75_.jpg, https://m.media-amazon.com/ |
| Memorabilia | False |
| ModelNumber | IAG-EXT-1000 |
| Model_number | IAG-EXT-1000 |
| Mpns | IAG-EXT-1000 |
| Number_of_items | 1 |
| Oem_equivalent_part_number | IAG-EXT-1000 |
| PackageQuantity | 1 |
| PartNumber | IAG-EXT-1000 |
| Part_number | IAG-EXT-1000 |
| ProductType | AUTO_PART |
| Product_description | <p>The IAG Performance Unequal Length Headers are the perfect way to add more performance to your WRX or STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainles |
| Product_site_launch_date | 2022-07-17T13:23:04.515Z |
| Rank | 1679770, 496 |
| Role | designer |
| StrippedMpns | IAGEXT1000 |
| Title | Automotive, Automotive Replacement Exhaust Headers |
| TradeInEligible | False |
| Type | ean, upc |
| Unit | inches, pounds |
| Variant | MAIN, PT01, PT02, PT03, PT04, PT05 |
| WebsiteDisplayGroup | automotive_display_on_website |
| WebsiteDisplayGroupName | Automotive Parts and Accessories |
| Weight | 25.0 |
| Width | 1280, 500, 7.5, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| maperformance.com | IAG IAG-EXT-1000 | 749.99 | 1 | None | 1 |

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MCP server: https://www.dataalchemy.com/mcp