This listing covers MY’s 1976, 1977, 1978, 1979 & 1980 Jeep CJ-5’s and CJ-7’s with stock 304ci. This system was stock with a catalytic converter and the converter must in place for system to fit. If you are in need of a new direct fit catalytic converter, you may add it to your cart (for an additional $335.00) in the check out process.
Photo depicts the system for 1977-78 CJ-7’s with the stock 304ci (shown with the converter that we supply in place).
- Single exhaust will consist of the Y pipe, muffler, and tail pipe. Stock converter sits between the Y pipe and muffler.
Ruth –
On 10-28-25 Richard from Maryland, owner of a 1979 CJ7 with the stock 304ci, who purchased the Y pipe called to tell us, “Fits great, thank you” and then went on to purchase the remainder of the system.