Airtec Motorsport 3.5" Secondary Cat Bypass Exhaust BMW G-Series S58 M3 G80 M4 G82 G83 Radium Fuel Rail Plumbing Kit Nissan R35 GTR Universal Half Radiator w/ direct

Universal Half Radiator w/ direct fitment for Evo 7/8/9 and 92-00 Civic / Adjustable -16 or slip-on fittings w/ 12-inch SPAL fan & shroud

measurement is pipe diameter

By reducing restriction within the induction system

Has 4 pivot point choices plus two of which moves the shifter forward 25mm

This serviceable item can be removed and services rather than thrown away like the OEM filter

Airtec Motorsport 3.5" Secondary Cat Bypass Exhaust BMW G-Series S58 M3 G80 M4 G82 G83 Radium Fuel Rail Plumbing Kit Nissan R35 GTR Universal Half Radiator w/ directBy 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