World-renouned performance exhaust manufacturer Milltek Sport has released details of its hand-finished stainless steel exhaust system for BMW’s range-topping M4. As the must-have tuner car of the moment, Milltek Sport has taken many weeks and months of focussed R&D time to perfect a system that balances looks, power and a sublime soundtrack in an attractive package.
Having already created several solutions for other recently released M-powered cars, Milltek’s engineers already have enviable experience in getting the best from Munich’s finest power-plants. Therefore, this new system uses the existing and well-proven EC approved cat back technology, but with the added functionality of Milltek’s latest valve technology, utilising OE spec BMW electronic valves in its construction – still controlled via the factory command systems.
In fact, these intelligent new valves have been designed to seamlessly integrate with the car’s central electronics, enabling a more sporty and aggressive tone when either “Sport” or “Sport Plus” modes are selected, but when the vehicle is left in “Comfort” or “Eco Pro” modes, a more subtle and OEM-esque note is produced, making for sophisticated and refined cruising comfort, even at high speed.
The new system has been designed around carefully optimised dual 70mm pipework which features a thoughtfully calculated 1.2mm wall thickness to ensure minimal weight. Each system is hand finished from aerospace grade, non-magnetic stainless-steel pipework, which in testing, offered the best balance between flow and back pressure for maximum throttle response. Tips wise, the tastefully-styled GT tips perfectly fill the M4’s rear valance and are available in either polished, Titanium or Cerakote black finishes.
Milltek Sport exhausts are made using type aircraft grade stainless steel, known for it’s high quality and for being less likely to discolour (due to being anti-magnetic). All Milltek exhausts are designed and developed in-house in the UK.
With a Milltek Exhaust You Will Experience:
Transformation in Performance and Drivability.
Sharper Throttle Response.
Substantial Weight Saving Over OE Systems.
Precision‚ Quality Controlled Manufacture.
Highest (304) Aircraft Grade Stainless Steel.
Low Pressure Systems for Maximum Performance.