High-quality exhaust manifold by TurboWorks, made of 100% 304SS steel, the so-called Steam PipeThe walls with a thickness of 3mm guarantee high strength and resistance to cracking.Dimensions: Diameter of the exhaust flange windows: 39mm Flange for serial turbines. When the serial manifold is cracked, the exhaust gas energy is not directed to the compressor. This results in a decrease in the power and dynamics of the vehicle, an increase in combustion, as well as increased noise emission and an increase in temperature in the engine compartment. It is then necessary to replace the collector. 24 months warranty. Additional accessories are also available for exhaust manifolds: Lambda probe adapters Thermal tapes High quality exhaust manifold TurboWorks, made of 100% 304SS Stainless Steel "Steam Pipe" Wall thickness of 3mm guarantee reliability and prevent cracks.Dimensions: Exhaust ports diameter : 39mm Turbo Flange: Fabric24 months guarantee.Additional accesories: & nbsp