Air and Fuel› Superchargers, Turbochargers and Components

Whipple Superchargers

Whipple Superchargers 21-23 Dodge Ram TRX 3.8L SC Upgrade Kit Throttle Body Fuel Rails 8AN SC Pulley: 3.75 WK-3700-S2-38-NFT

$9,831.66

SKU: W04K WK-3700-S2-38-NFT

In Stock
In Stock
Ships by Jun 21
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Whipple Superchargers Stage 2 Gen 6 3.8L Competition Supercharger Kit - No Flash Tool (WK-3700-S2-38-NFT) is a 50-state legal supercharger system that delivers a significant power boost of 100hp with 93 octane fuel. It features patented dual pass, dual intercooler technology, precision-engineered billet rotors, and enhanced airflow with a 112mm throttle flange and a high-flow cold air intake. This kit is compatible with various Hellcat, Trackhawk, Durango, Demon, Redeye, and TRX supercharged models.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWhipple Superchargers
Part NumberW04K WK-3700-S2-38-NFT

Buy with Confidence

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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