The full turbo-back system brings a large-bore downpipe and hi-flow sports catalyst in addition to the cat-back system. Not only does this further reduce backpressure and substantially boost gas flow but also, because it’s located within close proximity to the turbo outlet, it allows the turbo to spool up quicker and earlier in the rev range. The use of a high-quality Platinum-coated stainless steel catalyst means that emissions levels are maintained within legal limits.
If you choose to have a cat-back system only you can always fit the downpipe and catalyst at a later date.
The Golf GT car that Milltek used for developing the new performance exhaust system has been transformed into a racing car for the VW Racing Cup. The car uses exactly the same exhaust system that is available to all our customers. The car was dyno-tested and showed a figure of 167bhp. After fitting the full Milltek exhaust system and Superchips remap, the car was retested and showed a massive output of 225bhp - that's an increase of 58bhp - from a 1.4!!!
Please visit the VW Racing Press Release on the Golf TSi for more information.