GM LS1/LS2 Cathedral Port Billet Inlet Manifold

AUD $4,245.00

Custom Product - COVID-19 circumstances and Xmas holiday closure has caused us longer than expected delays. Please allow 30-40 business days to manufacture this product.

Product Finish * 

Throttle Body * 

Throttle Position Sensor * 

Burst Panel * 

Injector Quantity * 


NEWS FLASH - FASTEST 275 RADIAL LS INTAKE IN THE WORLD - 6.84@205MPH - Castle Hill Exhaust RX3 Coupe LS Motor - 2500+  PROVEN HORSEPOWER  

***PLEASE NOTE - This product has a 3 to 5 working day lead time prior to shipping***

Introducing Plazmaman's CNC Billet Aluminium Race Spec Inlet manifold to suit the LS1 LS2 Cathedral  Head style engines. Plazmaman has been at the forefront in street and strip inlet manifold design since the early 90s, and this LS manifold is nothing short of spectacular. Racing design and feedback has been combined, along with Solid Works Computational Fluid Dynamics Software to produce this cutting edge product.

Product Features:

  • Designed to be used with 8 full length injectors.
  • Suitable for the LS1 Ls2 Cathedral Style head ports.
  • Smooth, tough looking design perfectly suited for show vehicles.
  • Lifetime structural guarantee.

Whats Included:

  • Plazmaman Billet Inlet Manifold.
  • Fuel Rails.
  • Throttle Body Adaptor to suit OEM DBW 90/102mm or any 102mm LS bolt pattern throttle body.
  • Optional SFI approved burst panel (extra cost).

Available in Anodised Silver, Stealth Black or Black Top/Silver runners option.

*** This item is a heavy shipping item, there is a slight extra cost charged for 15-20+ kg large boxed items by our carriers - we try to keep this to a minimum ***

*** PLAZMAMAN  also has a range of Flow matched  fuel injectors available in the Fuel System Section of this online shop - these will make a great addition to your intake purchase . Any Injector you can not see please feel free to email/contact us, as we can source them ***

Additional information

Weight 18 kg
Dimensions 65 × 40 × 30 cm
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