M35 Stagea Firewall Grommets

[MattARX]

I'm about to install a boost gauge & was wondering what firewall grommets people are using to pass a vacuum line from the engine bay to the cabin? I found where the wiring enters behind the battery but is there anywhere on the drivers side I could use as I want to mount the gauge on the A pillar? Cheers, Matt.

[PN-Mad]

Mine went through the passenger side when I had the need for a boost gauge. Then traced it behind everything up to the a pillar area. Length doesn't really effect its operation.

[Brick]

There is also one under the brake booster. But I went thru the passenger side

[MattARX]

Thanks, I ended up sending the line in behind the battery & doing a stealth install in the top section of the glovebox where the satnav computer goes. It's now out of sight when I don't need it & I didn't have to pull half the dash off. Cheers. Matt.

[Commsman]

Thanks, I ended up sending the line in behind the battery & doing a stealth install in the top section of the glovebox where the satnav computer goes. It's now out of sight when I don't need it & I didn't have to pull half the dash off. Cheers. Matt.

That's where mine is. Got a picture for us?