Mastodon Intake Manifolds Fabricated LS With Fuel rail

Introducing the new Mastodon billet intake manifold & Fuel rail combo for the LS Engine.

This intake manifold will vastly increase your mid range and top end power, especially for those with upgraded Heads and camshaft.  This combo kit includes a billet gold anodized fuel rail to allow 14mm Injectors and comes with adapters to allow for stock LS3 and popular 48mm height injectors. Fuel rail has 8AN inlet and outlet but includes 6an orb reducers. The intake has 102mm opening to allow for 102mm Throttle bodies for those looking for big power. this intake manifold good for both street and track use. With it’s fully TIG welded runners and matte black finish the ISR intake manifold is a visual compliment to any engine bay.