I have decided to save some beans and not do a full system on my FG G6ET, I dont want more sound and the full 4" I had planned would drive me nuts... I think I can reach my performance expectations with just a cat and dump

so question is, what to use and where to buy an off the shelf dump and cat that will be direct no modification bolt on to the existing factory exhaust?

I know of the xforce 4" dump but I take it that that 4" dump and cat wont bolt onto the factory 3" pipe

prefer bolt on so I can easily change back to stock when I feel like it

thanks

Rather then starting a new thread, was just thinking what about using the cat to reduce back to 3? Buy a 3 inch cat with 5 inch body and cut one side to 4 inch to match up to the dump? Would this block the cat quicker? Or is that what they already do?

The venom bolt up job is very good and will easily max out both the standard zorst and smaller FG turbo. 310+ has been acheived by many, including myself, running this with a PWR cooler and injector upgrade.

IMO, if you have intentions to upgrade the turbo, then I would go with a 4" dump and 5" 100cpsi cat mated to the factory zorst. Then do the cat back when you upgrade the turbo.

venom and stock exhaust on mine made 403rwhp. going back into Lee tomorrow for a retune as no grunt down low ! thought it was cat but cat seems fine but has a little rattle when struck with rubber mallet but George says its most likely the heat sheild and wouldnt cause drama.

I have a manual and was expecting a bit more than this as it made 335 rwhp stock !

have venom 5" cat, f6 injectors that you sent me plus process west 2 kit so hoping for a much better driving car tomorrow !

Has anyone still got their stock front pipe for sale??

I've got the Venom straight swap cat pipe on the F6 and am running 327rwkw with stock dump pipe. Highly recommended.

Has anyone still got their stock front pipe for sale??

I have the factory stock cat pipe, what do you want one for?

PM sent~>

Does anyone want to part with there FG 3inch factory system from the cat to the rear end, must be sedan a few dollars waiting.

Sydney and 100k radius + -