Racing Sport Manifold Exhaust Header+Y-Pipe for BMW 86-91 E30 3 Series 2.5L 2.7L

Description

Product Description: Exhaust Header Manifold + Y-Pipe Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance-robbing exhaust manifold that came with your car. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the backpressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle. Combining with a high performance cold air intake, and a cat-back exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential Material: T304 Stainless Steel 2 X 3-1 Design. Gain More performance Due to More Air Flow Inlet/Outlet: 2.00" Outlet. Utilizes Factory O2 Sensor Position, O2 Sensor bung is welded on tubing so stock O2 sensor can be plugged in. Each set is tested and dynoed to make sure the fitment and performance meet our goal. Generic headers are made with high quality stainless steel , Mandrel bent tubing, CNC Machined Flanges. Increase Horsepower and Torque Gain More performance Due to More Air Flow Better fuel mileage with improved combustion Professional Installation is Highly Recommended (No Instruction Included)