Long Tube Headers for 70-81 Firebird 455 W/HO/SD/Ram Air Heads only D581-B hard-and-soft-tops 25/8 V 1962 Chrysler 300

25/8 V 1962 Chrysler 300 Sport U/K/8 V 1971 Plymouth Satellite Sebring Plus 4

Year Make Model Submodel 2009-2006 Dodge Ram 1500

Cylinders V6|V8

7 V8 1997 - 2007 Ford F-150 281/4

2001-2006 GMC Sierra 3500 364 CID

Long Tube Headers for 70-81 Firebird 455 W/HO/SD/Ram Air Heads only D581-B hard-and-soft-tops 25/8 V 1962 Chrysler 300Overview: 70 81 Firebird 455 HO Long Tube Blck 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