Does anyone have any advice regarding the Flowmaster 81083 x-pipe mid section fitment?
https://www.holley.com/products/exha...pe/parts/81083
I have headers with cat connection pipes to the stock pipes back to stock NPP muffler. I’d like to replace the OE mid H-pipe section with an X-pipe and eliminate the crush pipe section. It’s not clear weather they will mate up with the stock muffler or not. It does say in the description that they are “intended for use with Flowmaster axle back systems” but I’m hoping they’ll mate up to the stock muffler. If you are familiar with this setup please post your thoughts. Thanks