BMW 318i / Z3 4-1 Design Stainless Steel Exhaust Header Manifold - Black Ceramic Coated
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.
Features:
Made of high quality T-304 stainless steel material TIG welded CNC machine flange O2 sensor bung insertion included 4-1 Racing design Increase high flow air, instantly gain 10 to 15 Hp. / Tq.Includes:
1 x Header exhaust system All necessary installation hardwareNotes:
100% Brand New Professional Installation is Highly Recommended Installation Instruction is NOT Included Fitment:
1991-1996 BMW 318i 318ti 318is 1.9L I4 Engine 1996 BMW Z3 1.9L I4 Engine