Not only performance but the maximum torque has been increased. The already impressive achievement of 440 newton metres has been elevated by the refiner to an astounding 525 newton metres. The additional power that has been achieved for the Stoffler RS 1 is due to motor management optimisation: the adapted intercooler, the improved fuel pump, the downpipe and the suction pipe. All for 2900 Euro including VAT and with an MOT certificate so that the tuned components can be added to official vehicle documentation without difficulty.
Stoffler offers three different exhaust systems for optimal power performance. The perfect solution is the in-house Stoffler developed sport exhaust with remote-control made from stainless steel. Thanks to its remote operation it produces a thundering sound at the touch of a button. This perfectly fits the new high performance standard of the vehicle. Currently Stoffler offers sport exhausts with remote-control at an introductory price of 2300 Euro. The alternative is a CSC system for 1280 Euro or a Milltek system for 990 Euro.
For those who want to upgrade the Stoffler RS 1 further, 200 cell sport catalytic converters are also available. These can be delivered for 985 Euro with a general operating permit. Additionally Stoffler also offers a GGR Sport Air Filter for 695 Euro or the GGR Carbon Air Filter for 895 Euro.
With all these features, the Ford specialists offer extensive performance tuning for the Focus RS. With 365hp, exhaust and additional fitting enhancements, the Stoffler RS 1 has a real racing car character and yet is also blessed with MOT certification for driving on regular roads.
