LS Intake Manifold Adapter for Cathedral Port Heads

Name: LS Intake Manifold Adapter for Cathedral Port Heads
Brand: ICT BILLET
SKU: 335-551316
Price: 250.00 USD
Availability: InStock

^$250⁰⁰

Ships on 09/15/2026

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GM LS Intake Manifold Adapters

LS Intake Manifold Adapter

Cathedral Port Heads to Rectangle Port Intake

1/2 in. Thick

Adapts LSA Supercharger

(2) Flange Plates, (8) O-Ring Seals

Intake Manifold Bolt Lengths Required

Factory GM Supercharger: M6 x 70mm
Car Intake Manifold: M6 x 130mm
Truck Intake Manifold: M6 x 90mm

Additional Notes:

Fits cathedral port head and will adapt to any rectangle port intake, supercharger, or blower.
Will NOT fit raised port LS7 intakes
Package includes 2 adapter plates with 8 o-ring seals

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeIntake Manifold Adapter

BrandICT BILLET

Package Height2.0

Package Width6.0

Package Length17.5

Weight3.31 PG

Part CategoryPerformance Parts

Vendor Part Number551316

Package Qty1

Package TypeEA

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