Dreadnought Billet Intake Manifold - LS, GEN 3 HEMI, COYOTE

PRE-ORDERS OPEN FOR FIRST BATCH - ESTIMATED DELIVERY SEPTEMBER 2026

SPECIAL PRE-ORDER PRICE ON NOW UNTIL FIRST BATCH IS FILLED.

We produce very low volume batches, so once build slots are filled the next soonest lead time will be for October 2026.

• FREE custom mechanical engraving included with all orders
  
• Optimized runner inserts specific to each customer included with all orders

FEATURES

• Supports 100psi boost pressure, integrated SFI burst panel.
• Lightweight 5-axis machined from 6061-T6 billet aluminum.
  
• Quick change runner inserts, optimized geometry tailored to each customer build.
• Unique contoured plenum lid for a reliable continuous O-ring seal.
  
• 1800Hp capable plenum volume.
• 35lbs (slight variance depending on runner choice)
• Low profile for better hood clearance
  
• Includes Intelline high flow fuel rails. -10 Standard, -12 rails optional.
• Customizable with additional bungs for various nozzles. Reach out for special requests and we can make it happen!
• Designed, manufactured, and assembled entirely in-house in Canada

DESCRIPTION

Introducing our Dreadnought billet intake manifold for American V8 engines. Straightforward, stout, lightweight, and ready for battle. The Dreadnought manifold can be configured for Gen 3 Hemi, Coyote, and LS platforms, just like our Juggernaut design. Both manifolds use the same lower plenum and runner design, meaning parts are compatible for future upgrades in this product family.

The Juggernaut was our first billet manifold, where we set out with a clean sheet to design the best of the best. Something no one had seen before, supporting the most wild show cars and racecars with a long list of configurable options. We frequently were asked about more traditional single-inlet manifolds with very compact packaging, especially among customers running N/A or air-to-air intercooling.

A lot of billet intakes look more-or less the same, centered on making manufacturing easier with little concern for design or performance. Dreadnought may be a more traditional layout, but still gets the full Intelline Works design treatment. The carefully contoured plenum lid supports even distribution of incoming air flowing to each runner, and features a unique curved flanged for a continuous O-ring seal, where most others would just use a split O-ring and gasket maker. This leads into the front inlet which is still one continuous machined part with a 125mm V-band flange, allowing some V-band throttle bodies to mound directly, or our usual billet V-band clamps with adapters to support different throttle bodies. Whatever throttle body you are running, or even if you want to run two, a billet adapter can be made to support your configuration.

The burst panel is still integrated as standard, and we design our runners to accommodate a wide range of standard and long length injectors, including atomizers.

Dreadnought comes in at an affordable price point, and with compatible parts, you can get a substantial discount upgrading to the Juggernaut platform at any time with a factory exchange.

EMISSIONS - CATEGORY 3

This product is not legal for street use on an
emissions-controlled vehicle. It may be used on
dedicated competition or pre-pollution-controlled
vehicles only.