Free Shipping & Handling on Orders Over $75 - Order by 11pm EST for Same-Day Shipping!
My Cart
Shop By
All Categories

Gift Certificates
My Account

Weiand 108-117 - Weiand LS1 Aluminum Intake Manifold

Weiand 108-117 - Weiand LS1 Aluminum Intake Manifold

JEGS Part Number: 925-108-117

Replacement LS1 Intake Gasket
  • Fits 925-300-111 and 925-300-111P
  • $46.07

    Weiand 108-117 - Weiand LS1 Aluminum Intake Manifold Details

    Replacement Parts

  • Replacement gasket for p/n 925-300-111 and 925-300-111P

  • Specifications:

    Port Height (in.)
    Port Style
    Port Width (in.)
    Sold as a kit
    Gasket Material

    Weiand and John Lingenfelter collaborated to develop this killer aluminum intake manifold for serious LS1 horsepower. It's the perfect manifold for big motor combinations and forced induction applications. The removable bottom plate allows access to the internal passages. The cast aluminum design is more durable than the factory composite. ''Boost'' or ''spray,'' this manifold can handle the added stress of forced induction and nitrous injection. It contains extra material for flow modifications (hand, CNC, or Extrude Hone) to feed hungry modified LS1 engines. The aluminum manifold's thicker walls can also be machined for NOS fogger nozzles or other modifications.


  • Idle-6200 RPM power band
  • Cast aluminum design
  • Satin or polished finishes
  • Extra material allows for flow modifications
  • Thick aluminum walls can be machined for Nitrous
  • Underside panel is removed to facilitate access to runners