Dropping 2db

[niZmO_Man]

Chop the mid muffler out and weld in a more quieter/bigger/heavier one in.

[GTRPSI]

Or add another welded in straight through muffler.....

[luke gtr]

Oem is very different to aftermarket when it comes to epa shit.

Current Hsv gts also has a supercharger...doesnt mean I can fit a blower to my v8 commodore and be legal

this.

But...

If the car was optioned, and replacement parts are no longer available, I believe you can use aftermarket alternatives.

Don't quote me on it, but that's my understanding.

Also, you could get an optioned rear muffler with valve in the 32, so, would varex suffice?

[GTSBoy]

Also, you could get an optioned rear muffler with valve in the 32, so, would varex suffice?

Yes, but that car (the R32 with a valve) never carried any ADR approval, so I imagine that the authorities give no f**ks.

[Jordy32]

OEM also wasn't 3" from the turbo back hah

[luke gtr]

And I'm sure they weren't released with 17" wheels.

[Trex]

And I'm sure they weren't released with 17" wheels.

bbs's were 17's

[Jordy32]

Here we go lol

Edit

GTT stock wheels are also 17''?

Also unsure how this is relevant lol

[luke gtr]

I was referring to 32's.

Or, you could argue that the 34 gtr had 18s.