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Dinan has a long and storied past when it comes to engine tuning having introduced our first engine performance chip in the mid 80’s — over 3 decades ago. From those early years with chips, followed by engine software and then to our own external control modules we have become experts in nearly every possible way to extract […]
Read MoreThe APR Year End Sale is here! For the rest of 2019 take 10% off nearly all of our products. Software is also 10% or $100 off, whichever is greater, on most items ($100 off excludes upgrades/options). Visit our product pages for official pricing and GO APR! When you are ready for the best performance […]
Read MoreAlex’s Autohaus and APR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ500 7-Speed DSG / S-Tronic Transmission! This will fit the new Gen 3 RS3 and TTRS. APR’s TCU Upgrade dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features. Normal […]
Read MoreAPR and Alex’s Autohaus are pleased to present the ultimate engine control unit (ECU) upgrade for the 2.0T EA888 Gen 3 engine! How do gains of 104 horsepower sound to you? APR’s ECU Upgrades are the best dollar-per-horsepower modification one can make to the 2.0T engine. The upgrades dramatically increase horsepower and torque, making for […]
Read MoreAPR has updated their Stage 1, Stage 2, and Stage 3 IS38 ECU Upgrades bringing new features, power, and safety. This is mostly available in the newly released 2019 GTI / A3 ECU Upgrades and is now available for all previous years in North America. Key Updates: – Better power delivery with flatter torque, and […]
Read MoreIf you are not sure what carbon build up is then you should go read this article first. It is a big issue on the directed engines that are so prevalent now, and cleaning of this carbon needs to be considered as part of your normal vehicle maintenance routine. The advantages of a carbon clean, […]
Read MoreAPR and Alex’s Autohaus are pleased to present the ultimate engine control unit (ECU) upgrade for the 3.0 TFSI! APR’s ECU Upgrades are now available for the Audi Q7 (4M)! Power and torque grow substantially with APR’s ECU Upgrades. First up is APR Plus, which offers a factory term limit matching limited powertrain warranty and […]
Read MoreAPR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ381 7-Speed DSG / S-Tronic Transmission! APR’s TCU Upgrade dramatically improves upon the DQ381 transmission’s function, drivability, and performance through a myriad of enhancement and custom features. Normal daily driving is smoother as we’ve improved upon the normal quirks and complaints […]
Read MoreThe APR Catback Exhaust System personalizes your vehicle’s looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily […]
Read MoreThe APR Turbocharger Inlet System outflows the factory components by up to 45%, and jumps to 60% when adding the APR Intake Filter. This is firstly achieved through elimination of the most critical restriction in the entire intake system, the turbocharger inlet pipe. Because of this restriction, no intake airbox / filter design can physically […]
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Alex’s Autohaus offers all customers the Bosch and Tech-Net Peace of Mind Nationwide Warranty. The 36 month/36,000 mile warranty is honored at over 10,000 service centers across the country. Our 36,000 mile warranty is the best in the business!
Read More (801) 566-6115