Sale!
Airtec Motorsport 3.5″ Secondary Cat Bypass Exhaust BMW M2 G87 Bulk Order
Original price was: $729.16.$291.66Current price is: $291.66.
Description
By replacing the restrictive secondary catalytic converters located in the mid-pipe section directly after the downpipes, back pressure is reduced, which effectively improves the engine’s breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a mo





