PLM 4-1 Megaphone Header - K-swap

Private Label MFG (PLM) K-swap Megaphone header puts the Bernoulli's principle to work by integrating the V-BAND quick release system to quickly disconnect and reconnect your exhaust system. This header delivers low to high end power while utilizing a two piece design which maximizes the engine compartment space. This exhaust manifold is ideal for all forms of competition; Autocross, drag racing and road racing.This exhaust manifold was designed to be up-gradable as you modify your motor.Features Made of 304 Stainless steel One year limited warranty Long Tri-Y header Reverse v-band is 2.5" (inner diameter) collector outlet. 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" Two piece design V-banded quick release