If you're looking to replace your old tach filters, now you can! Corvette Mods now offers a direct replacement for the OE unit that protects your Corvette's tachometer circuits from damage.
With our C3 and C4 Corvette 1975-1989 Tachometer Tach Filter, you can easily replace those old tach filters at an affordable price.
For your convenience, our unit comes with longer wire leads for easy installation. The Tach Filter is located near the base of the distributor on the driver's side of the C3 and behind the distributor on the passenger's side of the C4.