PLM Power Driven H2B Swap SP 4-2-1 header

PLM Private Label Mfg. Power Driven H2B Swap Header features a true step up exhaust header design. The two-piece design header delivers low to mid range power while maximizing engine compartment space for this exhaust manifold. The header is ideal for all forms of competition; auto-cross, drag racing and road racing. Recommended for H2B swap cars with H-Series motors with B-Series transmissions Header clearance is based off the QSD H2B Kit Made of 304 Stainless steel One year limited warranty Short tube Tri-Y header True 2.5"" collector CNC machined manifold flanges Flange is .38"" thick 18 gauge, 304 stainless steel Two piece design