2PC TUBULAR EXHAUST MANIFOLD HEADER EXTRACTOR FOR 02-07 IMPREZA WRX/STI GD/GG EJ. Our 4-1 off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner. Tubing has been optimized for the 2.0L engine. This creates a reduction in cylinder backpressure and improved exhaust gas velocity.
These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound. Made of high quality T-304 stainless steel material. TIG welded CNC machine flange. O2 sensor bung insertion; Metal gasket included.
Increase high flow air, instantly gain 10 to 15 Hp. 1 x Set of exhaust header. All necessary hardware, bolts, and gaskets.02-07 Subaru Impreza WRX/WRX Sti. Video will open in a new window. DOMESTIC LOWER 48 US STATES. We are not responsible for incorrect or undeliverable addresses.
Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided. For emissions related items, please check with your local jurisdiction for emission specific requirements before purchasing. All items do not come with installation instruction unless otherwise specified. The item "2PC TUBULAR EXHAUST MANIFOLD HEADER EXTRACTOR FOR 02-07 IMPREZA WRX/STI GD/GG EJ" is in sale since Thursday, April 17, 2014.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "speed_daddy" and is located in Texas, TX. This item can be shipped worldwide.