IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.
IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-08 FXT.

$749.99 Sold out

Product Part Number: IAG-EXT-1000
Categories: Exhaust, IAG Products

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Local Pickup Available

Installation Services Offered

  • Description
  • Shipping / Refunds / FAQs
The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length headers feature a 45mm pipe diameter for maximum flow and performance. 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 accommodate for flex caused by heat cycling. Each IAG header is fully TIG welded for maximum strength. Each header package includes the IAG 60mm uppipe that utilizes a 3-bolt cast flange and multi-layer gasket between the manifold and uppipe, providing a stable connection without exhaust leaks. The IAG Header & Uppipe adds all of the hardware and high quality, multi-layer gaskets needed for installation including specialty copper exhaust nuts, which are proven to maintain their torque even in the extreme conditions of heat cycling present at the exhaust flange.

Kit Includes: (x1) Unequal Length Stainless Steel Header, (x1) 3 Bolt Stainless Steel Uppipe, (x1) 3 Bolt Uppipe Gasket, (x3) Uppipe to Manifold Zinc Plated Bolts and Nuts, (x5) Uppipe to Turbo Threaded Studs, (x1) EGT Plug, (x6) Copper Flange Nuts (Manifold to Head), (x2) Manifold to Cylinder Head Gaskets, (x1) Uppipe to Turbo Gasket
,Fitment Notes: 2002-05 Subaru WRX Requires 2.5L STI Oil Pan. 2006-07 WRX Requires STI Oil Cooler and STI Oil Pan. 2002-07 WRX / STI Chassis requires slight modification to the passenger side U-Frame.

HOW LONG DO ORDERS TAKE TO SHIP?

  • We are typically very quick and have a 24-48 hour turnaround time. Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other.

DO YOU PRICE MATCH?

  • Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.

DO YOU GUYS INSTALL?

  • Our shop services range from routine maintenance, to full on track monsters. If you purchased a part from us, ask us about scheduling time to have the part installed!

DO ALL YOUR PRODUCTS SHIP FREE?

  • No, only specifically marked items or orders over $100 will ship for free unless indicated otherwise.

WHAT'S YOUR DOMESTIC SHIPPING POLICY?

  • UPS handles all US Shipments.

WHAT'S YOUR INTERNATIONAL SHIPPING POLICY?

  • DHL or UPS only.

WHAT'S YOUR RETURN POLICY?

  • 30-Day Money Back Guarantee as long as the product has ZERO signs of use and HAS NOT been opened. 

WHAT'S YOUR POLICY ON ADVERTISED PRICING?

  • ALL Pricing displayed specifically reflects Manufacture's Advertised Pricing as most companies will not allow the sale of their items below this threshold. 

WHAT'S YOUR POLICY REGARDING FITMENT ISSUES?

  • IF an item does not fit, then we'd be more than happy to guide the fitment process with you over the phone or over email. 

WHAT'S YOUR POLICY REGARDING FRAUDULENT CHARGES / CHARGEBACKS?

  • If we receive a declined notice or chargeback, then your account will be billed an additional $50.

DO YOU WORK WITH OTHER COMPANIES THAT AREN'T LISTED ON YOUR SITE?

  • We most certainly do; please shoot us an email if you want something that you don't see to sales@andrewtechautomotive.com

I WANT TO ORDER SOMETHING NOT LISTED ON YOUR SITE, CAN YOU HELP?

  • Of course! Please email or call us with an inquires for both stock count, brand inquiry, or better pricing!