Skip to product information
1 of 6

Cobra Sport

BMW 420D (F32/F33/F36) (13-20) Quad Exit M4 Style Performance Exhaust Conversion

BMW 420D (F32/F33/F36) (13-20) Quad Exit M4 Style Performance Exhaust Conversion

Regular price $1,014.00 USD
Regular price Sale price $1,014.00 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

Fits: B47 engined F32 (Coupe), F33 (Convertible) and F36 (Gran Coupe) (incl LCI) M-Sport models - rear panel included.

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.

This BMW 420D performance exhaust is made in 2.5"/63.5mm pipework and fits from the centre section backwards replacing the standard rear section with quad exit tailpipes.

This performance exhaust is designed to fit 420D vehicles with the M-Sport bodykit with the addition of the supplied interchangeable quad exit M4 Style lower rear panel.

This cosmetic performance exhaust upgrade is focused on improving the styling of the 420D. The exhaust has been designed to offer a subtle improvement in sound but stay at very similar sound levels to the original exhaust.

All relevant fittings and gaskets are supplied (quad exit rear panel included).

Note - The original pipework will have to be cut to enable this exhaust to fit the vehicle. 

This product fits models equipped with factory fit tow bar. 

Does not fit AdBlue models

Press Release

The latest hot new product to drop from Sheffield-based exhaust specialists, Cobra Sport, is this high-quality, cosmetic, quad tailpipe system for the popular BMW 420d M-Sport Coupe, Cabriolet and Gran Coupe.

Manufactured from high-quality T304 stainless steel, this centre and rear section exhaust upgrade features 2.5in (63.5mm) mandrel-bent pipework with aggressive slash-cut quad tailpipes. Designed as a direct replacement for the OEM system, it fits both Coupe and Cabriolet M-Sport models, once the mandatory aftermarket replacement rear valance has been fitted.

This M4-inspired conversion would make the perfect addition to any 420d M-Sport, especially remapped examples, which are capable of impressive power and torque gains.

Like all Cobra Sport exhausts, this system utilises precision TIG-welding techniques for exemplary fit and finish - a feature that sets Cobra Sport apart from other manufacturers.

With over 25 years in the performance exhaust industry, each Cobra Sport exhaust system is designed, manufactured and tested in Sheffield, the heart of the UK steel industry. Cobra Sport utilise TIG-welding techniques to ensure a flawless finish and quality that you can rely on.


View full details