ALPINA B5 (F10 / F11) 4.4i V8 "Bi-Turbo Edition 50" (600 Hp) 2015

The Supersprint exhausts are not known for making more noise, neither for tail pipe fancy looks alone.

Instead, we always develop our exhausts with the sole purpose of getting the most performance out of the engine.

Case in point, we offer a performance, full exhaust system, including a Turbo downpipe kit, for the 2015 Alpina B5 "Bi-Turbo Edition 50".

Built with 70mm oversize diameter tubing, this Supersprint exhaust is the most effective addition to the Alpina B5, providing for substantial gains in peak Hp and in low-to midrange torque, and adding a great sound at the same time.

The Supersprint full system is designed to complement the huge potential of this Alpina tuned,  BMW N63 V8 engine.

Designed to match any ECU reprogramming, the flowing capacity of this Supersprint exhaust is 750 + Hp.

The R&L Turbo Downpipes are made with a set of integrated, built-in HJS Motorsport, 100 cpsi 130mm catalytics (made in Germany), the largest-volume, best flowing performance cats in the industry, and with the Supersprint proprietary transition pipes, a unique feature that had been designed for optimum flow and lighter weight.

With this exhaust design, Supersprint eliminates the power-robbing bottlenecks in the exhaust system, made by overly restrictive, oem catalytics.

By freeing up the initial exhaust tract, the efficiency of the twin turbochargers improves by a massive amount, and the operating temperature in the engine exhaust port area is greatly reduced.

This in turn helps the turbo boost pressure to remain consistent under heavy use, with the emissions being under control at the same time.

The Supersprint resonated mid section, and the R&L rear mufflers, produce a deep, throaty V8 sport sound, with no droning at cruising speeds.

The Supersprint Downpipes also accept the stock exhaust, bolting up directly to the Alpina Factory cat-back system, and they are available in a Racing, cat-deleting version, as well.

This very same Supersprint exhaust fits all of the F10/F11 2012->2016 Alpina B5 Sedan / Touring versions.

As with all of the Supersprint performance exhausts, the installation is straightforward, with no modification being required.

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.