Howe Y-Pipe - 3" Inlet to 5" Outlet AN to AN O-Ring Fittings 3/8" NPT male extension for

3/8" NPT male extension for use with Mechanical Temperature gauges only

so you can ensure your timing remains stable from idle to race RPM

Larger plenum and runners maximize other upgrades

1966-1977 Chrysler New Yorker

This shim kit contains

Howe Y-Pipe - 3" Inlet to 5" Outlet AN to AN O-Ring Fittings 3/8" NPT male extension forThe Y pipe is the key to the performance of a 2 into 1 exhaust system. The length and taper of each stage is critical. Whether you use a muffler or a straight pipe a Howe Y pipe will maximize the benefit of your exhaust system. Howe Racing Enterprises began building and selling chassis and components in 1971 and since then we have produced countless innovative products and over 4,000 serial numbered chassis worldwide. Howe has dedicated 52 years and