The Twintercooler intercooler kit, fabricated in the UK by Forge Motorsport is based on a proven design which adds greater efficiency throughout the entire RPM band beyond that of a single intercooler setup. Forge has achieved this by using the latest core technology with high flow end tank designs to achieve a huge reduction in inlet temperatures. This is a bolt-on kit that RETAINS the OEM intercooler to produce both horsepower AND torque, but more importantly, a HUGE reduction in temperatures and increased flow efficiency. A reduction in temps of up to a peak of 19 degrees Fahrenheit at 6500 RPM! Fits MK6 2.0TSI VW Golf/GTI and Jetta This kit includes all the necessary silicone hoses, clamps and mounting brackets that are required.