SBF / FIA approved stainless steel race catalytic converter with conical inlet / outlet that can be cut in appropriate length to be welded to pipe with diameter from 2,5'' (63mm) to 3'' (76mm). The catalytic converter are sold with SBF / FIA approval document for use with engines up to 4000cc.

This is a high flow racing catalytic converter with conical inlet and outlet for lowest possible pressure drop and even distribution of the exhaust gases over the core. Stainless steel monolith matrix core with 100 CPSI (cells per square inch) that gives a low backpressure and withstands high temperatures, up to 1100°C. Equipped with O2 sensor bung and plug included.

Specifications:

Diameter connections: 2,5'' (63,5mm), can be cut down to fit up to 3'' (76mm)
Outer diameter: 102 mm
Total length: 290mm
O2 sensor bung: M18x1,5