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Air and Fuel› Air and Fuel Cooling Systems and Components

FI Interchillers

Stage 1 Kit Intercooler

Name: Stage 1 Kit Intercooler
Brand: FI Interchillers
SKU: fi-interchiller-charger

$1,580.13

SKU: fi-interchiller-charger

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The FI Interchillers Stage 1 Kit is an oil and fluid cooler designed to eliminate heat soak. It offers below ambient intake air temperatures and can improve fuel consumption. The system provides race track safe operation, no condensation leaks, and gains back ignition timing, while protecting the engine from pre-ignition.

Show original supplier description

The FI Interchillers Stage 1 Kit is an oil and fluid cooler upgrade designed to eliminate heat soak, providing a performance advantage over stock systems. This kit alone can significantly reduce intake air temperatures, achieving below ambient levels and preventing pre-ignition. It also offers benefits such as improved fuel consumption and gains in ignition timing, all while maintaining race track safety and a stealthy installation. It includes AN-12 water fittings with 90-degree pushlock connectors, suitable for 3/4" rubber hose. The kit is compatible with a wide range of Dodge and related SRT/TRX models from 2015-2023, including the Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk, and TRX equipped with the 6.2L HEMI engine.

Vehicle Symptoms

noticeable power loss after back-to-back runs
intake air temps climbing fast in summer heat
engine feels sluggish once the intercooler heat soaks
ignition timing pulling back under hard acceleration
more pre-ignition knock risk on hot days

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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	FI Interchillers
Part Number	fi-interchiller-charger
Category	Air and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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