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Killer B Motorsport 4-1 Holy Header 2-Bolt SwainTech Coated - 02-14 WRX / 04-20 STI


If you want some of the best components available when modifying your vehicle, then you will be satisfied with a great product from Killer B Motorsports. This introduction is for the 321 Stainless 2-Bolt Header that will be Swain Coated for extra protection against heat and corrosion. This is a great option because the header is designed around the oil pan, and it will help reduce your oil temperatures for improved performance. 

Killer B Motorsport manufactured these exhaust mani. . . Show More >

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