Cheers RAP1D !!

this is getting interesting, good feedback peoples.

I would have thought that it would have bad turbulance when the pipe narrows back down at the flange, or is this only minor compared to the restriction of the stock cat?

the above reason is the only thing I can think of why not to do it.

F6BF, did you notice a decent increase compared to stock?

And does anyone have a rough price on the xforce dump/cat/intermediate setup? (PM if dont want to advertise in here)

Thanks again,

MaccA

The centre muffler is straight through with a twist, literally. I had this argument with an exhaust shop in Bendigo, he swore black and blue it went straight through, so I asked him to stick a broom handle up the one he had lying on the floor. Well what do you know, it hit a massive bend 1/3rd in! It's probably like a doughnut in there, and drops to 2 inch aswell.

I have an X-Force 2.5" centre and rear section om my BA currently, it does bolt straight up to the existing front half. Judging by the way it bolts up, the front half x-force should bolt up to the stock rear.

If you don't mind me asking, did anyone get a price on this setup? I'm interested in this too.

$500 for dump

$400 cat

$250 for intermediate

These are only rough prices quoted to me from a local reseller in Canberra.

this is getting interesting, good feedback peoples. 

I would have thought that it would have bad turbulance when the pipe narrows back down at the flange, or is this only minor compared to the restriction of the stock cat?

the above reason is the only thing I can think of why not to do it.

F6BF, did you notice a decent increase compared to stock?

And does anyone have a rough price on the xforce dump/cat/intermediate setup? (PM if dont want to advertise in here)

Thanks again,

MaccA

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Huge difference with the exhaust mate allows the tuner to get max power, go for the full system if I were u, I gained an extra 30 rwkw when I did the back half

I got my xforce system from tunehouse give them a call see what price they can do for u.

I'm selling my X-Force for $1200 including postage interstate if anyone is interested.

X-Force Exhaust

Stainless Steel Exhaust, 3.5 inch dump, 3.5 inch cat into twin 2.5inch and twin three inch tips. (No drone)

Selling $1200 only been on the car six months.

that's a good price for full system

Billsta what did u change to?

Custom 4 inch dump, 4 inch cat, 4 inch single all the way through.

Got put on the car today. Will see the difference when it hits the dyno end of the week.