Long Tube Headers for 65-75 Olds 400-455 Olds 1-3/4in Primary D741-B awabsrear-abs 1 V8 1955 GMC 100-22

1 V8 1955 GMC 100-22 288/4

2001-2006 GMC Sierra 2500 HD

Year Make Model Submodel Engine Size 2007 - 2017 Jeep Wrangler 2018 Jeep Wrangler JK 2008 - 2012 Jeep Liberty 2007 - 2009 Dodge Nitro 2008 - 2015 Dodge Grand Caravan 2008 - 2015 Chrysler Town & Country

Retains factory proximity sensors

Long Tube Headers for 65-75 Olds 400-455 Olds 1-3/4in Primary D741-B awabsrear-abs 1 V8 1955 GMC 100-22Overview: 65 74 Olds 400 455 Long Tube Black Ctd 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. Features: 3 8" Thick machined flanges to prevent warping Precision formed long transition collectors and long tube design reduces backpressure