PLM MFG B-series Tri-Y big tube header features a true step up exhaust header design. The Tri-Y header delivers low to mid range power while utilizing a two-piece design. This header is a long tube design that eliminates your catalytic converter and is ideal for all forms of competition: auto-cross, drag racing, and road racing.

Big tube designed for high compression 1.8L-2.0L+ engine displacement.

PLM test pipe highly recommended for easier B-series header installation.

Not compatible with A/C system.

This is a Race Only product that is to be used solely for racing competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws.