Long Tube Headers for 70-81 GM F Body 75-79 X Body 265-400 SBC D326-B charging-and-starting-systems Year Make Model Submodel Engine

Year Make Model Submodel Engine Size 2008 - 2010 Dodge Challenger 2009 - 2010 Chrysler 300 2009 - 2010 Dodge Charger 2006 - 2007 Dodge Charger Base 167/2

Mazda RX-7 (1986)

Power output is adjustable from 190-300 horsepower simply by changing fuel and nitrous jets

9L V8 1980 Dodge D300 Base 360/5

Long Tube Headers for 70-81 GM F Body 75-79 X Body 265-400 SBC D326-B charging-and-starting-systems Year Make Model Submodel EngineOverview: 70 81 GM F 75 79 X Body SBC Long Tube Black Coat Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment