PLM Power Driven Tri-Y Header - B Series Piping Size:Big Tube Because all of the compatible

Because all of the compatible pumps utilize an integrated check valve

Save weight and look good doing it

These devices are popular due to their negligible cost compared to other devices that may offer the same power increase

Double Disc Ground Braking Surface - Nearly all Centric premium rotors feature a double disc ground

SpeedFactory Racing HD Detent Spring Kit - D/B/H/F/K

PLM Power Driven Tri-Y Header - B Series Piping Size:Big Tube Because all of the compatiblePLM Power Driven Tri Y Header B Series The best B series header design on the market, period. The Tri Y design delivers extra power throughout the entire rev range. A hybrid of conventional 4 2 1 and 4 1 designs, it is the go to header for all serious about making more power! The small tube version is designed for mildly tuned B18C and B20 V Tec conversions. Big cam, high compressions B18 and B20 builds should use the big tube header. If you aren't