AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 LAS6-1329P Size 80mm Diameter

Size 80mm Diameter

VAG Golf MK7 R / S3 8V/ Golf 7

Directly designed for 1st step of BMW 35i engine modification

Other countries may be subject to additional postage fees

Harshness) Increase Compared to Spherical Camber Plates

AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 LAS6-1329P Size 80mm DiameterBy replacing the restrictive secondary catalytic converters located in the mid pipe section directly after the downpipes, back pressure is reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note. Measuring 3. 5 in diameter, this direct replacement mid pipe offers improved flow over standard and comes