PLM Power Driven K Swap K20 4-2-1 RB Header

Private Label Mfg. Power Driven K Swap 4-2-1 Header (RB) K20PLM Private Label Mfg. Power Driven (RB) K-Swap header (4-2-1) is designed to maximize the engine's exhaust gas and broaden its power band increasing horsepower and torque throughout the engine RPM range. This 4-2-1 header is constructed out of 16-gauge, stainless steel and features equal-length, mandrel bent tubing. The CNC machined flanges and piping are hand TIG welded for additional strength and reliability. Fitment: 92 - 00 Honda Civic EG EK  with K20 engine swaps 94 - 01 Integra DC2 with K20 engine swaps Using Hasport or similar style engine mounts Key Features: Brand New In Box Made of 304 stainless steel One year limited warranty Long tube Tri-Y header True 2.5"" collector  CNC machined manifold flanges Flange is .38"" which is just about 3/8"" thick 18 gauge stainless steel. Measured at .049"" to .050"" Two piece slip-fit design