Brondex downpipes for BMW ALPINA B3 / B4The BRONDEX Downpipes for BMW ALPINA B3 G20 G21 GT and B4 G26 Gran Coupe GT (3. 0 S58 engine) are engineered to improve exhaust flow, reduce backpressure, and increase engine performance by facilitating smoother gas flow from the engine to the rest of the BMW ALPINA exhaust system. By optimizing exhaust flow, the BRONDEX Downpipes lead to higher horsepower and torque gains. Enhanced Exhaust Sound: The BRONDEX Downpipes can alter the sound of the

TIG Welding: Provides clean

This Slip-On Line Titanium Exhaust System for BMW G87 M2 coupe OPF/GPF (S-BM/T/34H) is totally constructed from high-grade titanium and features special parts

It is designed to provide the best sound optimization and increase performance due to the high-flow pipes offering less restricted airflow

The Tail Pipe Set (Carbon) has to be ordered separately as a mandatory part

Boosted Engine Efficiency: With reduced backpressure and more efficient exhaust flow

Creates louder pops

the design and construction of the exhaust leads to optimization in the power and torque levels throughout the entire rev range

there is the classic cylindrical design

The BMW G90/G91 M5 downpipes are performance-enhancing modification designed to improve exhaust flow

with no need to remap the ECU

and for more traditional buyers there is the classic cylindrical design

providing a bolt-on solution for enhanced performance and more mature exhaust sound