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RennTech r3 performance package - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech dyno chart for the AMG GT R3 package - R3 Performance Package for the 2018-2021 AMG GT R

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G-Class M177 engine bay with RennTech parts fitted - R3 Performance Package for the 2018-2021 AMG GT R

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Stock turbo beside the RennTech upgraded turbo - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech downpipes with sport catalysts for the AMG GT - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech hybrid turbochargers for the M178 - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech AMG GT downpipes with catalysts from the outlet side - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech AMG GT downpipes and fittings laid out - R3 Performance Package for the 2018-2021 AMG GT R

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Red performance air filter element supplied with the package - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech r3 performance package, view 2 - R3 Performance Package for the 2018-2021 AMG GT R

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RennTech R3 Performance Package 2018-2021 Mercedes-AMG GT R C190

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Brand: RennTechSKU / Part #: PKG.190.GTR.R3

Regular price: $21,223.60
Regular price: ~~$21,880.00~~
Sale price: $21,223.60
Unit price: per

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Subtotal: $21,223.60

Quantity:

RennTech R3 Performance Package 2018-2021 Mercedes-AMG GT R C190

Subtotal: $21,223.60

Not sure it fits? Text us your VINSee all fitment

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Overview

The RennTech R3 Performance Package for the 2018-2021 AMG GT R combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 761 hp and 632 lb-ft with this upgrade. That is a gain of 152 hp and 91 lb-ft.

Key details

R3 brings the ECU upgrade, BOV adapters, high-flow filters, stainless downpipes and Stage II turbos, adding 152 hp and 91 lb-ft to the AMG GT's twin-turbo V8.

Features

Parts developed and tested by RennTech to work together
One order covers the complete setup for your car
Calibrated for the hardware included in the package

Specs

Part number	PKG.190.GTR.R3
Engine	4.0L M178 twin-turbo V8
Rated output	761 hp / 632 lb-ft
Gain	+152 hp / +91 lb-ft
Shipping weight	10 lb

Fitment notes

Fitment is as listed by RennTech for this part number. Your VIN is required with the order.

Fitment

Make	Model	Chassis	Year	Engine
Mercedes-Benz	AMG GT R	C190	2018-2021	4.0L M178 twin-turbo V8

Fitment

Year	Make	Model
2018–2021	Mercedes-Benz	AMG GT R

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions