Inner Diameter: 2.6 inches (65 mm)
Outer Diameter (Max): 3.5 inches (90
Thickness: 4mm
These are machined from metal with a smaller radius to maximize air intake.
Bronze tone not only looks cool, but also creates a very smooth surface to reduce airflow friction.
The design and construction help reduce overall weight compared to metal equivalent This reduces mechanical stress on existing intake systems and mounts.
Helps with higher horsepower output
Package Contents: 1 x Speed Stack