ISR Performance Fabricated Intake Manifold & Fuel Rail Kit - LS1/LS2/LS6 102MM Cathedral port low profile - black 

Introducing the new ISR 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 LS1 and popular 34mm and 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.

This manifold does not include at throttle body. Please see our other listings for throttle body options.

What’s in the box:

• 102mm Billet intake manifold
• 14mm Top feed fuel rail for 34mm, 48mm, 60mm injectors
• 6AN crossover fuel line
• Hardware

Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.