Please Note his product is The Rear Silencer Only and will only work as an upgrade to the Centre silencer delete pipe set that we offer.

It should therefore not be purchased unless you already have this on your car or, is ready to be installed...

The Powervalve REV III Cat-back SPORT exhaust for the M240i B58 provides you with a perfectly balanced sports tone both externally and internally above the stock exhaust note when the car is running off boost (Cruising and driving sedately). However, as you are no doubt already aware if you are looking to create the best possible audible thrill...

Powervalve offers a unique perspective on exhaust technology, boost actuated variable tone providing the driver with the option of two distinct natures. When the car is pottering around or cruising the sound is at once uplifted and noticeable yet controlled and non-intrusive. However, once the car is driven aggressively and produces a key level of boost pressure everything changes and the sound becomes purposeful and redefined reflecting the true essence of the M240i. All of which are under the complete control of your right foot, therefore, you determine the sound minute to minute depending on your particular driving requirements. By using this unique interaction, the driver ceases to become desensitized in the way you would with a non-variable sound, leaving you looking for more time behind the wheel...

With careful design and development, we have created a system that ensures that any unwanted in-car frequencies are removed, leaving you with a perfect drone-free experience, together with our characterful pop and burble, free-revving sound.

The primary use for the Sport variant system is the road or track as the product is fully road legal.

As with virtually all of the B58 engined vehicles, there is very little performance gain to be had from the cat-back system on its own, due to the incredibly restrictive downpipe and  OEM cat. However, by opting for our unique downpipe and high flow cat the power potential will massively increase, firstly with an initial 22bhp kinetic, and then once mapped the B58 Engine can achieve in excess of 450 bhp with our full turbo-back system and 100 Cell Cat. Please navigate to our full system options if this is of interest to you.

The trim options for this product are

        Typhoon / Typhoon Black                 

The fitting time for this product is 2 hours.

Please note this product will not fit the Convertible

Please contact us if you have an aftermarket rear valance fitted so that we can determine the correct tail pipe length for you.