Question on exhaust manifold tube support

[1967RS/SS]

I am trying to install D&R’s 2-1/4” exhaust system (non-chambered) and have a question because this kit had no instructions and I have never done this before.

How tight do the extensions fit inside the pipes? Mine seem like I would have to press them in for them to fit inside the pipes.

I am talking about these small extension tubes that support the donut into the exhaust manifold seen here: http://www.heartbeatcitycamaro.com/store/product/21193/Camaro-Exhaust-manifold-tube-SB-1967-1968-1969-1970-1971-1972/

[JohnZ]

I am trying to install D&R’s 2-1/4” exhaust system (non-chambered) and have a question because this kit had no instructions and I have never done this before.

How tight do the extensions fit inside the pipes? Mine seem like I would have to press them in for them to fit inside the pipes.

I am talking about these small extension tubes that support the donut into the exhaust manifold seen here: http://www.heartbeatcitycamaro.com/store/product/21193/Camaro-Exhaust-manifold-tube-SB-1967-1968-1969-1970-1971-1972/

If the parts are made properly, the extensions should drop right in without having to force them.

[1967RS/SS]

I am trying to install D&R’s 2-1/4” exhaust system (non-chambered) and have a question because this kit had no instructions and I have never done this before.

How tight do the extensions fit inside the pipes? Mine seem like I would have to press them in for them to fit inside the pipes.

I am talking about these small extension tubes that support the donut into the exhaust manifold seen here: http://www.heartbeatcitycamaro.com/store/product/21193/Camaro-Exhaust-manifold-tube-SB-1967-1968-1969-1970-1971-1972/

If the parts are made properly, the extensions should drop right in without having to force them.

Ok thanks. It looks like the extensions I have may be too big for the pipes then. Back to the parts store...

[tom]

Might try putting them in the freezer for a bit before you return them. Might or might not shrink them enough to go in easy. Good luck either way.

[Mike S]

  It may be tight possibly from being slightly out-of round. If it looks like it is just a tight friction fit and not an obvious over sized OD, then try putting a thin layer of grease on the flange and using a wooden block across the OD, tap it in.

Again, this is only if it looks like it wants to go in but is just snug. I use grease at times for stubborn exhaust fittings and it works great.


Good luck!
Mike

[TODD]

What source are you using? The ones at Heartbeat don't list O.D. My D&R 2 1/4" aluminized system didn't come with them, so I have none installed.
Does NAPA source them? I'd like to buy a set and put them in.

[69Z28-RS]

I'd think any good exhaust shop could make those for you...  if they have access to the pipes and exhaust manifolds, or exact measures.

[1967RS/SS]

Thanks for all the help fellas! I ended up going to a local auto parts store and finding what I needed there. They need to be trimmed down a little (too long) but other than that they slipped right in.  Two pieces for $5!