14" x 3" Washable Element Extreme Top w/Chrome Ring Dropped Base Air Cleaner Kit Speedmaster LS dual 4-barrel

Speedmaster LS dual 4-barrel

and have TIG-welded seams

Speedmaster Fabricated Aluminum Valve Covers are made form high grade aluminum and include billet rails which provides an excellent seal and strength to any performance engine

the LS-series heads are produced using our "Gravity Casting" process

If you are looking for a manifold to use with your 8-71 or 6-71 supercharger

14" x 3" Washable Element Extreme Top w/Chrome Ring Dropped Base Air Cleaner Kit Speedmaster LS dual 4-barrelSpeedmaster's air cleaners not only look great, they also provide your engine with cleaner air for better performance. They're available in round and oval styles, and you can choose between plain polished, straight ball milled, and flame ball milled finishes.