Audi Tuning | VW Tuning

Attention 2.0T TSI owners: Carbonio CAI back in stock!!

Act now while supplies last!! Click on the image above to be directed to our online catalog and take advantage of our FREE SHIPPING offer!!

The StopTech Sport Kit is an excellent choice for the enthusiast whose rotors are nearing the end of their service life. StopTech’s Sport Kit includes direct replacement OE diameter rotors at all four corners, performance brake pads front and rear and stainless steel brake lines all around. Slotted rotors offer an eye-catching look and provide all the performance gains of a drilled rotor, but are less likely to crack under repeated, severe usage. Stainless steel lines provide immediate response to brake pedal input and give better feedback. Performance brake pads offer improved stopping power in all conditions with less dust than other pads. Quality is assured as all components are manufactured to meet or exceed all OE specifications.

StopTech’s Sport Kit includes all hardware needed for a complete job:

* Front and rear StopTech SportStop Brake Rotors
* Front and rear StopTech Stainless Steel Brake Lines
* Front and rear StopTech Street Performance Brake Pads

ACHTUN!NG regularly stocks the most popular applications so expect immediate availability for most of your braking needs. Competitive online pricing and FREE SHIPPING within the continental US makes the StopTech Sport Brake Upgrade a no-brainer.

Click on the image above to be directed to our website for online purchases or give us a call – 425.895.0000. Questions? Concerns? Post up!

Achtuning is now stocking StopTech Street Performance Brake Pads for the most popular Audi & VW applications! Visit our online store or call us if you do not see your application online – 425.895.0000!

StopTech Street Performance Brake Pads are engineered to meet the demands of high performance driving while maintaining the refinement and comfort expected in everyday driving conditions. StopTech Brake pads combine the benefits of premium street brake pads with aggressive friction formulas suitable for track day and autocross use. Para-aramid composites are specially formulated to provide linear response at both cold and hot temperatures, delivering optimum stopping performance over a wide range of driving conditions. The high temperature pad compound, coupled with the scorching process used during manufacture ensures predictable and consistent performance across the entire operating temperature range. StopTech’s positive mold manufacturing process assures uniform friction material density, delivering even pad wear with consistent pedal feel and performance throughout the life of the pads. The low dust formulation is rotor friendly and leaves wheels cleaner than many performance pads. StopTech Street Performance Brake Pads have precision cut backing plated to fit accurately in OEM calipers and OE style shims reduce or eliminate noise caused by pad vibration.

Benefits of StopTech Brake Pads:

* Wide operating temperature range improves stopping power hot or cold
* Consistent and predictable performance
* Longer rotor life
* Longer pad life
* Low noise
* Low dust

Competitive online pricing, free FedEx Ground shipping within the continental US, and ready-to-ship inventory brings quality parts to your door quickly and hassle-free!

We are pleased to announce APR’s release of their Audi B8 S4 3.0 TFSI RSC Performance Exhaust System! This is the first RSC™ Exhaust System for the Audi marque in the new 3.0T B8 S4 Model Years 2010+.

Reflective Sound Cancellation allows for maximum exhaust gas flow while completely eliminating in cabin sound resonance (drone). RSC™ incorporates innovative technologies developed in conjunction with NASA. With limited use of packing materials and no baffles, RSC™ allows for a completely straight and free flowing exhaust path through the RSC™ mufflers. Reflective Cancellation bounces the undesirable sound waves into each other to attenuate the wave and completely eliminate the low frequency tones that create drone. Each RSC™ muffler is tuned to eliminate specific, undesirable sound frequencies allowing only the engine’s desirable exhaust notes to be heard and improving performance.

APR’s RSC™ Performance Exhaust for the B8 S4 introduces modular tip design that allows the end user to specify an initial tip color of either Stainless Steel or Diamond Black and other tips can be ordered separately and changed at the owner’s pleasure. Be on the lookout for special edition, limited run tip options in the future to make your S4 even more exclusive and individual to your tastes. Installation and removal of exhaust tips can be accomplished easily with only basic hand tools.

Normally Aspirated engines and Supercharged engines still rely on proper exhaust tuning to promote the optimal flow velocity of exhaust gasses leaving the exhaust ports. APR introduces a unique and proprietary X-pipe design that was developed through multiple reiterations to perfectly match the pulse of each cylinder in the 3.0T to provide optimal exhaust flow. Often times, exhaust manufacturers will incorporate X-pipes into all Normally Aspirated or Supercharged applications generically without realizing that the sizing and shape of the ports in the X-pipe require specific tuning to each engine application. APR’s Engineering Team has discovered a trade secret exclusive to APR’s RSC™ Exhaust System that promotes maximum velocity of exhaust gasses by way of the X-pipe to ensure your APR RSC™ Exhaust System will compliment your future modification choices at even the highest horsepower and torque possible.

We are doing our best to get these exhausts in as quickly as possible and look forward to our first installation! The APR B8 S4 RSC Exhaust has already been added to our website so you are welcome to pre-order the exhaust online to guarantee you get the first that arrives or call us at 425.895.0000.

Check out the results of our Hartmann Euromesh 4 test-fit on the Achtuning A3.

With just barely enough room to clear the 355mm Stoptech BBK even!!