FLP LT1 headers with SLP SFC compatibility
 

Looking at getting FLP headers with cats and y-pipe.
Anyone knows if there are any clearance issues with SLP subframe connectors?

re: FLP LT1 headers with SLP SFC compatibility
 

You list an LT1 and an LS1 in your profile..... which car are you asking about? May affect the answer????

re: FLP LT1 headers with SLP SFC compatibility
 

Good point. It is for my LT1 ride.
To be specific, I have big heavy boxed 3-point SLP sub frame connectors.
I did some in-depth research, some guys reported front cross braces interference with FLP y-pipe. Dunno if this applies to LS1 style headers only.

re: FLP LT1 headers with SLP SFC compatibility
 

I'm going to add the LT1 info to the topic.

Re: FLP LT1 headers with SLP SFC compatibility
 

Any long tube headers and y-pipe will fit with the SLP 3 point subframe connectors as I have both in my 94 Z28.

Re: FLP LT1 headers with SLP SFC compatibility
 

I would agree, the SLP SFCs meet at the tunnel brace, and should not impact your exhaust.