2019 Chevrolet Silverado 1500 promises to be more powerful and more fuel efficient than ever before, thanks to a new diesel inline-six engine: http://bit.ly/2mzWoqE | Autoblog

Testing our new to market SB2H Chevy small block V8 cylinder heads and manifold induction package. These are based on the NASCAR SB2.2 design architecture. 👉 | Higgins Race Heads