Stainless Steel Backbox/Muffler Silenced Delete Exhaust Section with Active Valve for all BMW F20 F21 M140i 2016-2019 Models






Unleash the sporty sound from your BMW M140i with our rear backbox silenced delete section muffler exhaust with active valve made from 304 Stainless steel. Fits BMW M140i F20 F21 2016-2019 Models.

This rear section replaces the factory rear backbox/muffler and is a easy to fit item which is fully tig welded and 100% designed and built in the UK!. Our upgrade gives a very nice sporty sound and a nice burble on deceleration, and including the use of the factory active exhaust valve. louder than original, but not overly loud. With this upgrade, one can still converse normally when upto speed. Slightly Improves horsepower and torque due to better flow. One-piece design makes installation easier.

Allows for full use of exhaust valves different driving modes as per the factory exhaust system.

Check out our new BMW M140i Complete Midpipe Section to go with the Silenced Backbox Delete which will delete the centre silencers if your looking for a louder sound than just this item.

Includes required exhaust sleeve joint, and exhaust clamps.
Active exhaust wiring will need extending to use this part.
Make your BMW M140i sound like it should. This rear section fits all BMW M140i 2016-2019 models as shown. Active valve loom wiring will need extending to fit this item.


Fitment:

BMW F20 F21 M140i 2016-2019 Models

Includes:

Active Backbox Silenced Delete Exhaust Section
Exhaust Sleeve Joint
Exhaust Clamps

Full fitting service available from Tuning Developments, enquire for details, highly recommended and a top seller from Tuning Developments!




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Small items are shipped with Royal Mail on a recorded basis, these are usually next day however this is not guaranteed.
Larger items are shipped via UK Mail on a next day service (Orders placed before 14:00pm leave same day)

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'Lost' items will be replaced with the same, faulty items must be returned to us before a replacement can be issued. Return shipping is at the buyers expense.

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