Sale

VRP Speed

M113 Supercharger Conversion Kit

$899.00 $739.00 Save $160.00

SKU: M113-SC-CONV

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The VRP M113 NA Supercharger Conversion Kit is engineered to upgrade your naturally aspirated M113 engine, enabling it to achieve significant power gains without the need for an engine swap. This comprehensive kit contains core components necessary for the conversion, including the VRP Supercharger Pulley and Idler Set, a Boost Bypass Delete for improved efficiency, and a new belt and thermostat housing for optimal engine operation. This kit facilitates the transformation of your NA M113 engine into a supercharged system, aiming to deliver over 500 horsepower. The core kit focuses on the essential pulley and bypass components, enhancing performance by leveraging existing engine architecture without altering the engine's compression ratio. However, this kit is not a complete standalone solution and requires several additional components for successful installation and operation. These include a factory M113k Supercharger with intercooler and surge tanks, a custom-built intake and PCV system, and a mandatory upgraded cooling setup comprising a pump, reservoir, and heat exchanger. Additionally, 550cc fuel injectors are recommended to ensure adequate fuel delivery. It is crucial to note that VRP Speed does not offer support for fuel systems, tuning, or ECUs for this conversion. For NA engines, a swap to a virginized K ECU and wiring harness is also required. Users will also need to modify or remove the secondary air pump bracket from the timing cover.

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

BrandVRP Speed
Part NumberM113-SC-CONV
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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