2.5" High Flow Cat Oil Pan Fitting: YS1 (B16/B17)

Fitting: YS1 (B16/B17)

Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set

The PLM Power Driven B-Series hood exit race header features a 4-1 merge collector and megaphone to create equal exhaust flow

A single large return orifice is designed to handle high rate flow pumps

2.5" High Flow Cat Oil Pan Fitting: YS1 (B16/B17)The PLM 3 way catalytic converter is the perfect balance of improved performance gains and reduced emissions! It has an integrated slip fit design that is adjustable in length and rotation to adapt to almost any combination of header length and collector flange position, plus the catalytic converter is a 200 cell high flow cat. Features: 2. 5" diameter Length is 17" inches O2 sensor bung with plug is included Quick install Handmade and TIG welded