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

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

Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated

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

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.