On3 Performance

7875 Turbocharger

$399.00

SKU: 78mm

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The On3 Performance 7875 turbocharger is engineered for high-output applications, capable of supporting over 800 rear-wheel horsepower. This unit features a 78mm compressor wheel, with options for either cast or billet construction. The cold side specifications include a 4-inch slip-fit inlet and a 2.5-inch compressor outlet, with an inducer diameter of 78mm. The turbine side is equipped with a 75mm high-flow turbine wheel, designed to enable higher horsepower numbers when paired with the larger compressor. This turbocharger utilizes a T4 turbine inlet flange and is available with various A/R ratios and divided housings, such as a .96 A/R.

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

BrandOn3 Performance
Part Number78mm
CategoryAir 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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