Part # identification help needed.
 

I need a crossover or Y pipe for my 71 Pontiac Ventura. 307 with single exhaust. I have found one on ebay with part #3973853 that the seller states it is for 68/69 Chevelle with 307 or 327. I am wondering if anyone has the part showing it will also fit 70-72 Nova/Ventura. I have had no luck finding one. Doesn't matter if NOS or aftermarket. Any help is greatly appreciated.

Thanks,
Marty

Re: Part # identification help needed.
 

The 3973853 looks like it for Chevelle only. The number I am coming up with for your application is 344603. I believe that the Nova with 307 single exhaust is the same in 71-72.
Brian

Re: Part # identification help needed.
 

Thanks for the response Brian. Thanks for confirming the part number for what I am looking for. The search goes on.

Thanks,
Marty