Exhaust under the axle ?

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RichardHyde
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Exhaust under the axle ?

#1 Post by RichardHyde »

Hi all,
Some might think that this is bonkers, but has anybody run their exhaust under their axle ?
I'm installing larger diameter pipe and lowering the car, so there's very little space.
I don't expect that the axle moves towards the road much with only tyre compression giving that effect.
The exhaust would pass next to the right of the suspension trailling arm and wouldn't be as low to the ground as the trailling arm.
thanks, Richard.
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xvivalve
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Re: Exhaust under the axle ?

#2 Post by xvivalve »

Steve Wilkes has, with great success.
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Bumpa
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Re: Exhaust under the axle ?

#3 Post by Bumpa »

The MGB exhaust has always been under the axle. With careful positioning it isn't a problem.
Mike
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
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Re: Exhaust under the axle ?

#4 Post by new to this »

Richard

would it not be easier to bring the exhaust out in front of the axle ,back end of the sill

Dave
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gmsclassics
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Re: Exhaust under the axle ?

#5 Post by gmsclassics »

Yes, on the race car. 2.5" pipe and best located near the diff. Car was lowered about 1" and harder springs. Never had an issue.
Geoff
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trackerjack
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Re: Exhaust under the axle ?

#6 Post by trackerjack »

Triumph TR4's have them under the axle too.
If you exit at the sill its fine for a track only car but leaves, dirt and garbage at the side of the road cause problems for a road car that the gases blow about, which is why my Lotus 7 replica took me several hours to get the exhaust out at the back where its best.
track action maniac.

The lunatic is out................heres Jonny!
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