Description
Overview
Upgrade your LS engine’s airflow and performance with this high-strength fabricated aluminum intake manifold. Designed for LS1, LS2, and LS6 cathedral port heads, it’s made from 6061 aluminum and TIG welded for durability, perfect for both naturally aspirated and forced induction setups.
Featuring a 102mm GM 4-bolt throttle body flange (fits 92mm–102mm units), this manifold includes billet fuel rails, a steel braided crossover fuel line, vacuum fittings, O-ring gaskets, and all mounting hardware. Threaded vacuum ports and an LS3-style MAP sensor port make installation and tuning simple. The anodized finish delivers a clean, race-ready look under the hood.
FEATURES
- Designed For LS1/LS2/LS6 Cathedral Port Cylinder Heads
- 102mm Throttle Body Opening (Accepts 92mm & 102mm Throttle Bodies)
- Intake Height: 7.25″ Front, 7.50″ Rear
- Intake Runner Length: 1.75″ x 2.15″ x 4.00″ Long
- 0.958″ Intake Flange Thickness
- Works With LS1 & LS6 Style Fuel Injectors
- -8AN ORB Fuel Rail Fittings
IMPORTANT NOTES
- THROTTLE BODY NOT INCLUDED
- DESIGNED TO WORK WITH STOCK CATHEDRAL PORT LS HEADS WITH OEM PORT LOCATIONS
- IF USING AFTERMARKET HEADS, CONSULT WITH HEAD MANUFACTURER TO ENSURE INTAKE MANIFOLD FITMENT
Disclaimer
This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.
WARNING: Cancer and Reproductive Harm – www.P65warnings.ca.gov
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