2006-2013 BMW N52 N51 | E90 E91 E92 E93 E82 | 128i 325i 328i 330i Exhaust Header

Flashark Exhaust Header for 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 BMW N52 N51 | E90 E91 E92 E93 E82 | 128i 325i 328i 330i Fitment: E9X 3 Series 2006-2011 E90 BMW 323i 325i 325xi 328i 328xi 330i 330xi 2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive2007-2013 E92 BMW 325i 328i 328xi 330i 2007-2013 E93 BMW 328i  E8X 1 Series 2008-2012 E82 BMW 128i *WILL NOT FIT RHD CARS    Note: This product is a pre-sale product; due to the factory's long production cycle, and the recent orders for this product out of stock, is expected to March 20 out of stock;   Specifications: Brand Name: FLASHARKCertificate: ISO9001:2000Application: Automobile Exhaust HeaderMaterial: Stainless SteelSurface: Mirror Polish3/8” Thick Lasercut and CNC Machined FlangesPrimary Diameter: 1.50” – 16 gauge   Exhaust Header VS Manifold, which is the better choice? The structural differences between exhaust headers and manifolds are the material and size. From the material, exhaust headers are made of lighter, thinner steel, while exhaust manifolds are made of thick iron. Exhaust headers are also longer than exhaust manifolds. When in use, exhaust manifolds create back pressure, which lowers performance. Because each cylinder of the engine is given its own tube, however, headers eliminate this problem; thus, allowing the gases to exit without the creation of back pressure. Therefore, exhaust headers are a BETTER choice than an exhaust manifold. Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. FLASHARK offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed.