MERCEDES X166 GL 63 AMG 5.5i Bi-Turbo V8 (557 Hp) '12 -> '15

Supersprint has a performance, full exhaust available, for the 2012-2015 MERCEDES GL  63  AMG 4Matic, the biggest Suv in the entire MB range.

Developed with the goal of making the best gains out of the M157 5.5L V8 Twin Turbo AMG Powerplant, our Team has designed Oversized Diameter Downpipes, 76mm for each branch, a set of R&L HJS Motorsport, high volume, 100 cpsi, twin metallic catalytics and free-flowing resonater-muffler canisters.

The same Supersprint Downpipes are also available in a Racing, cat-deleting version.

The massive reduction in exhaust gas backpressure guarantees faster spooling for both the R&L Turbochargers, a better efficiency of the intake air cooling system, and a substantial relief in the thermal stress of the engine, at the same time.

This means, more peak hp and more low-to-midrange torque, a highly consistent power delivery, less heat soak.

A by-product of the Supersprint system is the monumental enhancement of the AMG V8 sound.

With a flowing overall capacity wide enough to support 800+ Hp, this Supersprint exhaust is the perfect complement to any engine performance upgrade.

Available in multiple options, for custom-tuned, individual sound setups, the Supersprint modular build system guarantees that each exhaust configuration becomes a straight, bolt-on application.

No modification required.

While being lighter than the stock exhaust, this Supersprint system is guaranteed to be extremely strong and durable, thanks to the premium grade stainless, and to the perfect, flawless craftsmanship.

This exhaust is designed and built to perform for years to come, enduring all driving conditions, in any harsh weather environment, worldwide.

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.