Private Label MFG Power Driven D-Series header features a true 4-1 merge collector for more equal exhaust flow. This header delivers the best peak horsepower gains while utilizing a one piece design. This is ideal for all forms of competition; Autocross, Drag racing and road racing.
Recommended for 1.6L-1.8L engine displacements
For the EF CIVIC Chassis, some modification to the header will be needed to fit the car and motor.
Features
Brand New In Box
Made of 304 Stainless steel
One year limited warranty
True 2.5" collector
Machined CNC-ed manifold flange
Flange is .38" which is just about 3/8" thick
18G on the 304 S/S. Measured at .049" to .050"
One piece design
Units are not a/c or p/s compatible
In EF/EE chassis, slight clearance may be required in front x-member
