MASERATI GranTurismo Coupè 4.2i V8 (405 Hp) 2007->

The Maserati GranTurismo Coupè is the perfect candidate for a Supersprint Performance exhaust.

We know this V8 engine very well, as it has been originated on the early version of the Ferrari California.

The guys at our R&D facility did a lot of work on these cars; always striving for the best results, they did not settle on getting a nicer sound only, but rather they  focused on squeezing the most performance out of this marvelous, high-revving N/A V8 engine.

Leaving the free-flowing, 4-into-1 Factory headers in place, we have redesigned the entire exhaust behind those, using Oversize diameter, stainless piping.

A set of high-volume HJS Motorsport cats, replacing the restrictive stockers, a new x-pipe mid section and a set of straight-through inner design, R&L mufflers, are exactly what the Maserati GranTurismo Coupè needs.

The final gains in mid rpm torque and peak horsepower are huge, the sound awesome.

Our exhaust installs directly, no modifications needed.

Nonetheless important, the Supersprint quad-tip design looks killer, beating the annoying, wide-mouth, flat-oval std. tips.
The look is the perfect match of sportiness and class, with rear exhaust available with quad pipes setups, two for each side (100 mm), perfectly integrated in the bumper line, for a sporty but still elegant result.

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.