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.
85-87 toyota Corolla AE86 1.6L Dohc
Fits 4age 16v & 20v Engines
Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends i.e. Maximizing Smoothest Exhaust Airflow
High Performance 4-1 Tri-Y Racing Design
TIG Welded CNC Machine Flange for Strength and Durability
Inlet/ Outlet Sizes: 1.78"OD / 2.5" OD
Piping Diameter: 2.5"
2 O2 Sensor Bungs - Standard O2 and Toyota Style
Fits Both 16V and 20V 4age Motors
Increase Engine Output and Efficiency
Gain 10 - 15 HPs
Bolt(s) and Metal Gasket(s) Included
Direct Bolt-On Installation to Engine
100% Brand New
Professional Installer is Highly Recommended (No Instruction Included)