APR TSI K04 software vs GIAC TSI K04 Software
VW GTI street race.mov| 04/11/2012
APR TSI STG 3 GT2860RS (white car) vs BW EFR stage 3 (camera car)
APR MK6 GTI RSC Exhaust Straight Through Design - Golf ball Test.| 02/10/2010
The Golf Ball Test is the best way to determine if the exhaust system youve chosen for your turbocharged car is up to the task of handling the power output from your engine. Often times, youll find that you cant even roll a marble through a traditional muffler system which makes one wonder just how restrictive that free flowing exhaust must really be. Traditional mufflers use baffles and packing material a lot like steel wool to quiet the drone and other unpleasing sounds that occur when developing an exhaust system to make power. Obviously, the more baffles and packing material you add to reduce the unpleasing sound, the more restrictive the system becomes and therefore the opportunity for maximum power output is greatly reduced. APRs RSC™ mufflers dont use traditional muffler baffles and packing material, RSC™ incorporates a straight-through design that gives you all of the power of a straight pipe exhaust system plus the comfort in the cabin that comes with absolutely ZERO drone.
APR Black Friday and Cyber Monday Sale!| 11/20/2020
Black Friday and Cyber Monday has come early! Save on select APR hardware until the end of November. Get free shipping to the lower 48 on orders of $100 or more. Also, our ECU and TCU software tuning upgrades are an average of 35% off and up to 77% off. Visit a product page to see the new pricing in action!
APR Expands 2.0T EA888 Gen 3B coverage in the ROW Market| 11/05/2020
We've continued to build upon our support of the new 2.0T EA888 Gen 3B (Transverse) engine made popular by vehicles such as the new North American market Tiguan and ROW market Audi A1 and Polo GTI. Coverage now includes both OPF and Non-OPF equipped vehicles outside of North America, as well as the A3 and Tiguan in North America.