PLM Private Label Mfg. Power Driven ( TA Toda ) B-Series B16 B18 B20 header features a true 4-2-1 merge collector for more equal exhaust flow. This header delivers the best peak horsepower gain while utilizing an one piece design.
This is ideal for all forms of competition; Autocross, Drag racing and road racing.
PLM recommends using our test pipes for an easier installation.
Recommended for 1.6L - 2.0L engine displacements.
Brand New In Box Made of Stainless steel One year limited warranty Short tube Tri-Y header True 2.5" (OD) 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