Tubing has been optimized for the 5.0L(305ci), 5.3L(327ci), 5.7L(350ci), and 6.6L(400ci) engines. No matter if it's for a car or truck we have exactly what you're looking for! The item FOR SMALL BLOCK HUGGER SBC 262-400 350 ANGLE PLUG HEADS EXHAUST TIGHT FIT HEADER is in sale since Saturday, April 11, 2015.