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Sprint Booster V3 throttle controller and selector for the 2003-2008 Audi RS4 / RS6

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Sprint Booster V3 for Audi RS4 / RS6 2003-2008

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Brand: Sprint BoosterSKU / Part #: SBAU0003S

Regular price: $260.99
Regular price: ~~$289.99~~
Sale price: $260.99
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Sprint Booster V3 for Audi RS4 / RS6 2003-2008

Subtotal: $260.99

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Overview

Covering the Audi RS4 / RS6 built from 2003 to 2008, this throttle response controller sits between the RS6 pedal and its engine computer. It boosts the pedal signal in steps you choose, giving the C5 car quicker take-up from a stop and more direct mid-range response.

Sharper response for the RS6

Each press of the RS6 pedal produces a voltage signal, and the Sprint Booster V3 increases it before the engine computer sees it. The result is a car that answers sooner at low speed and feels more alert when you merge. In a sports car, the Race steps match the pedal to the engine, so corner exits and quick passes feel sharper.

For the C5 RS6, a gentle setting is a good starting point on wet or icy roads, while higher steps suit dry pavement. You stay in control of how much extra response the 4.2L twin-turbo V8 or 4.2L V8 gets at any time.

Getting it into the RS6

From the driver footwell, find the plug on the Audi pedal assembly and connect the Sprint Booster between it and the pedal. The selector sticks to a clean surface near the steering column.

Features

Off mode keeps the factory Audi pedal response
Digital display shows the active mode and step
Compact V3 module tucks out of sight under the RS6 dash
Separate calibrations for manual and automatic RS6 models
Supplied ready to plug in, no programming on the Audi RS4 / RS6

What’s Included

One Sprint Booster V3 module for the Audi RS6 (plug-n-play harness, selector)

Specifications

Manufacturer part number	SBAU0003S
Brand	Sprint Booster
Product	V3 electronic throttle response controller
Modes	Off, Sport, Race, plus Valet and Pedal Lock
Programs	36 (18 for manual and 18 for automatic transmissions)
Installation	Plug-n-play at the accelerator pedal connector, between the pedal and the engine control unit
Fuel and ignition maps	Not altered
Shipping dimensions	3.6 x 3.6 x 2.1 in (9.1 x 9.1 x 5.3 cm)
Shipping weight	0.25 lb (0.11 kg)

Sprint Booster V3 in action

Fitment notes

This part number fits the Audi vehicles listed below. If your RS6 is not in the table, contact us before you order.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Fitment

Year	Make	Model	Chassis	Engine
2003-2004	Audi	RS6	C5	4.2L twin-turbo V8
2007-2008	Audi	RS4	B7	4.2L V8

Fitment

Year	Make	Model

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.

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