AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 SPECIAL-ORDER 0 - 16-24 Titan XD

0 - 16-24 Titan XD 6'6" w/ Utili-Track System

X4 M F98 – (06/2017 — 07/2021)

When you just want a little boost to clear those new tires

TRANS SIERRA/SILVERADO

the design of the oil cooler extraction ducting has also been carefully considered to imitate the original in order to maintain sufficient cooling

AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 SPECIAL-ORDER 0 - 16-24 Titan XDTechnical Data 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 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