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TC exhaust

Posted: Thu Aug 05, 2010 6:13 pm
by Fille
Took the TC home today, it was by far the best 50 kms I've driven this year! :D :D :D I collected the TC from the lock-up because it needs a new exhaust. So I drove those 50 kms with an exhaust pipe that ended just in front of the back axle. It was noisy, but that noise was great!
The power and sheer grunt of this car also amazes me. Can't believe it's almost 40 years old!

Anyway, the exhaust that now has broken in the bend over the back axle has one silencer, behind the back axle. As I've undertood it, the TC should have only one silencer and it should be right at the back. However, on the NOS TC exhaust I found in Sweden, there's a silencer right in front of the back axle. Now, I guess if I fit BOTH silencers there will be no more nice noise. Could the new exhaust be from a later model?

Re: TC exhaust

Posted: Thu Aug 05, 2010 7:06 pm
by JubileeNut
I far as I know a TC should have an oval box in front of the back axle and a tube one behind the axle!
Mine still makes a nice sound :?

Re: TC exhaust

Posted: Fri Aug 06, 2010 12:18 am
by locost_bryan
My former neighbour's twin-carb HL sounded exactly like an MGB. What mufflers did they have?

Re: TC exhaust

Posted: Fri Aug 06, 2010 8:57 am
by norway_triumph
JubileeNut wrote:I far as I know a TC should have an oval box in front of the back axle and a tube one behind the axle!
Mine still makes a nice sound :?
Think thats right, When replacing mine some years ago i used the downpipe from the old TC exhaust & welded it on a normally 1.8 system. IE i think the only difference between the TC and the rest is the double downpipe.

Re: TC exhaust

Posted: Sun Aug 15, 2010 10:26 pm
by JIM73
They should have two boxes ! TC's would sound a bit too noisy without them :D

Re: TC exhaust

Posted: Mon Aug 16, 2010 5:04 am
by Fille
Yeah, well, now it has two boxes and it sounds... lame. At least in comparison to how it sounded with no boxes! :mrgreen:

Re: TC exhaust

Posted: Mon Aug 16, 2010 10:25 pm
by Chicken Hawk
I changed the centre box on my t.c to a strait though box instead of the off centerd piped box. The box i used was the same size but where the gases could travel quicker and easier it helped the the exhaust note and the performance. Hope this helps :shock: I would try and get some pictures on here but my car has been tucked away in the back of a barn for 3 years :(

Re: TC exhaust

Posted: Tue Aug 24, 2010 6:02 pm
by JIM73
About time we got the old gal out Adz ;)