BMW F06 M6 Gran Coupè V8 "Competition" (600 Hp) 2015 -> 2018 (with valve)

The BMW F06 M6 Grancoupè and the Supersprint exhaust. A match made in heaven: the magic combination for High Torque, Big Power.

The 4.4l V8 Twin Turbo S63N engine is very powerful, in its standard configuration; however it has a much higher potential, thanks to its ingenious exhaust manifold, designed to make the most out of the twin scroll turbos.
Unfortunately most of this potential is chocked down by too small diameter, ill matched primaries on the manifolds, and by restrictive catalytics.

While the std. cat-back exhaust section is well designed, the front section is seriusly compromised.

Supersprint has designed a totally new set of tubular headers, and turbo downpipes to go with them.

This exhaust combination lets the engine perform to its full, 800+  potential, when mated to a reprogramming of the ECU.

Our R&L Downpipe kit uses HJS Motorsport 100 cpsi, large volume metallic cats, which guarantee the same, free flowing characteristics as our set of completely straight, cat-deleting Race pipes.

This Supersprint Oversize exhaust setup makes the gas backpressure to drop down to racecar engine levels, yet it reduces the emissions to Euro 4 compliance.

Installing these two exhaust components alone accounts for the entire gains in peak hp and torque.

For Race applications, our Cat-less Downpipes can be mated to the Supersprint specific front section, with HJS cats placed further downstream.

While not being key to better performance, the Supersprint cat-back components are available in multiple options, for a perfectly customized modulation of the sound.

The Independent, separate mid pipes make for a raw, V8  sound, while the H-Pipes guarantee a more refined, smoother note.

The resonated R & L front section is the choice for stealth driving.

The Supersprint R&L rear mufflers, available in the Sport or Race (fixed) and in the Dual sound mode version (with flaps), are the icing on the cake.

Both types of rear mufflers are designed to accept the stock bumper diffuser.

As always, the installation is a plain and simple process, no modifications required.

This exhaust is available for all of the 2013-2018 M6 Grancoupè versions, including the "Competition Package" (600 Hp).

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.