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For all of your S4's high performance and racing needs, look no further than VividRacing. We've got the Pistons, Intake, Turbo, Body Kits, Suspension, Wheels, Tires, and every racing and high performance accessory to give your vehicle that extra boost. For high performance upgrades for your S4, VividRacing has you covered-- we're the #1 source on the web for S4 racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. Even if you don't find what you're looking for, be sure to call us and speak with a S4 upgrade & racing specialist-- odds are we can help you locate the exact part you want.
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VR Tuned OBDII Port Tune Auto Flash Audi S4 B8 TFSI Model Number: VRT-AF-S4B8 View Price ... |
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| Model Number: View Price Unitronic brings you the smoothest and most reliable power gains available for your vehicle. All software is precisely tuned for diverse driving conditions to give you the most control possible. All software upgrades are designed to offer your car the highest level of performance and reliability. By offering a non-transferable lifetime limited warranty on our performance flashes, they are setting the standard for the ECU tuning industry. Today, dynamometer tests provide us with ex... |
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Unitronic Stage 1 ECU Tuning Software Audi S4 B6 4.2L 03-05 Model Number: S1S4B642L305 View Price ... |
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| Model Number: View Price Unitronic brings you the smoothest and most reliable power gains available for your vehicle. All software is precisely tuned for diverse driving conditions to give you the most control possible. All software upgrades are designed to offer your car the highest level of performance and reliability. By offering a non-transferable lifetime limited warranty on our performance flashes, they are setting the standard for the ECU tuning industry. Today, dynamometer tests provide us with ex... |
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| Model Number: View Price Obsession Velos Designwerks is the culmination of over a quarter century obsession with luxury and exotic automobiles. Design From our very own research and development facility in South Florida, Velos Designwerks provides the world with a wide array of performance and tuning products. Passion Many love affairs with our own personal automobiles have come and gone, but our passion for modifying luxury and exotic vehicles is unwavering. Only the best suits us, only the best suits our automobi... |
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| Model Number: View Price Unitronic brings you the smoothest and most reliable power gains available for your vehicle. All software is precisely tuned for diverse driving conditions to give you the most control possible. All software upgrades are designed to offer your car the highest level of performance and reliability. By offering a non-transferable lifetime limited warranty on our performance flashes, they are setting the standard for the ECU tuning industry. Today, dynamometer tests provide us with ex... |
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Remus Powerizer Audi S4 B8 3.0 TFSI 09-14 Model Number: B904006 View Price ... |
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| Model Number: View Price Unitronic brings you the smoothest and most reliable power gains available for your vehicle. All software is precisely tuned for diverse driving conditions to give you the most control possible. All software upgrades are designed to offer your car the highest level of performance and reliability. By offering a non-transferable lifetime limited warranty on our performance flashes, they are setting the standard for the ECU tuning industry. Today, dynamometer tests provide us with ex... |
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| Model Number: View Price New from VR Tuned is this performance Tuning Box kit for the Audi S4 3.0L turbocharged engine. This tuning box kit is a plug and play solution to tune your cars fuel, timing, and boost giving you up to 40% more power and 20% fuel savings. The VR Tuned ECU Tuning Box Kit gives your Audi 3.0L TFSI engine a gain in power from 333bhp to 440bhp gaining you 107hp! Plug and Play for easy removal to avoid warranty issues Designed for turbocharged vehicles only Does not lock to vehicle o... |
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VR Tuned OBDII Port Tune Auto Flash Audi S4 B8 TFSI Quattro Model Number: VRT-AF-S4B8 View Price ... |
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Unitronic Stage 2 ECU Tuning Software Audi S4 B7 4.2L 06-09 Model Number: S2S4B742L609 View Price Still maintaining the 4.2L V8, the B7 Audi S4 is a load of fun to drive. With some additional programming to adjust your cars timing and air fuel mixtures, you are able to gain improved performance on the engine. The biggest difference when you flash your car is the overall improvement of the power curve. Your car will have much better throttle response no matter what type of transmission you have. Where your car is sluggish off the line, your newly flashed car picks up right away and pulls hard... |
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| Model Number: View Price The Audi S4 V8 was a big change to the twin turbo B5 platform. The 4.2L engine gave the Audi a new growl. As is, the S4 is a load of fun to drive. With some additional programming to adjust your cars timing and air fuel mixtures, you are able to gain improved performance on the engine. The biggest difference when you flash your car is the overall improvement of the power curve. Your car will have much better throttle response no matter what type of transmission you have. Where your car is sluggi... |
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Unitronic Stage 3 Big Turbo 630CC ECU Tuning Software Audi S4 B5 2.7T 00-02 Model Number: S3BT630S4B527T2 View Price ... |
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