Dirty Diesel Customs

Cummins S300 S400 Compound Turbo Kit

CA$4,786.70-CA$6,447.70 Turbochargers · Cummins · Supplied through Dirty Diesel Customs
Stock checked before fulfillmentSpecial orderInstall recommendedReview before fulfillmentFitment laneStreet-use review before fulfillment
Cummins S300 S400 Compound Turbo Kit official supplier product photo

Checkout path with Rankin review

Compound turbo kit listing for high-output Cummins builds where supporting parts need full review.

  • Fitment: Application-specific
  • Intent: Purchase first
  • Supplier SKU: confirmed before fulfillment
  • Final price, lead time, compliance and install scope are confirmed before parts move.

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What Rankin checks before fulfillment

Vehicle fitmentYear, trim, engine, transmission, current mods and exact supporting parts are reviewed before parts move.
AvailabilityRankin confirms current supplier availability, supersession, MAP limits, lead time, pickup or shipping path.
Install and tuning contextWhen the part affects fuel, boost, exhaust, driveline or calibration, Rankin checks the supporting plan first.
Compliance and returnsStreet/off-road notes, special-order limits, electrical items, opened packaging, core-return requirements and warranty route are clarified before fulfillment. Read the policy.