Availability: In Stock
Estimated Shipping Date: Monday
Part No. CAL-7637BK
Brand: Calflow

The Velocity fabricated aluminium LS3 L98 sheet metal intake manifold is the ultimate in NA and forced induction performance for your LS3 L98. The intake runners are velocity stacked which provides higher air-speed over plain tubes. The hi-ram design is suited to vehicles where height is not a restriction; aimed at race applications.

  • Suits LS3 L98 (rectangular port)
  • For applications where RPM is reaching 7000-8000+
  • Fabricated from T-6061 aluminium and TIG welded to ensure strength and performance
  • The large 102mm throttle body opening and velocity stacked intake runners are designed to maximise air speed for high performance applications
  • Rear mounted MAP sensor boss; pre-fitted with a blanking plug if sensor is not required
  • Bottom mounted vacuum port boss with provisions for 4 fittings
  • Precision machined billet flanges, 7/16" thick
  • Black finish
  • High flow fuel rails included
  • Uses the standard style o-ring manifold gasket (included)
  • Allows for use of 4-bolt 102mm throttle body (sold separately)


  • Total Height: 8.00"
  • Runner Length: 5.00"