APR Stage III R8 V8 4.2l FSI vs APR Golf R Stage III

Big horsepower is easily created, but controlling that power is what real performance is all about. Our long-time technology partners at Michelin are no strangers to motorsport, and are always eager to help our test/fleet cars get all of the power to the ground-a fundamental part of the testing process.

From airport runways to racetracks, our development cars endure extreme conditions to ensure reliable performance both on the street and off.
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DNA Performance's APR Stage III Supercharged Audi S5, Winner of Motor Magazine's Hot Tuner Challenge 2012 in the $75k to $150k class (AUD).
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APR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensuring a stronger and more consistent spark. The commonplace replacement of factory ignition coils with those taken from the higher output Audi R8 is popularly believed to provide greater energy output. However, testing proves that they are no more powerful than the factory coils that are found on other engines. APR Ignition Coils increase energy output by up to 6% over stock. They are a direct upgrade or replacement, and come with a unique red housing!
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We're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche Cayenne GTS and Cayenne GTS Coupe (9Y) 4.0T engine with the Bosch MG1 ECU! Expect massive gains with up to 685-767 HP and 731-804 FT-LBS of torque on tap, depending on octane, from this simple software upgrade.
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