Ozrider (Les) Big Bore exhuast, 1st in world!

[1olbull]

Sweeeeeeeeeeeeeeeeet!
@Claviger Rob,
Does the can come from @ozrider as well?
If not, where can I fond one like it in 2¼"?

 

[scot in exile]

Alright lads, here it is, raw steel will be coated, tuned, and tested as quickly as possible but I have a feeling I’ll be putting up a rediculous dyno graph soon:

More info will follow once it’s here. Just to wet the appetites of those after form follows function parts.

Very very very similar to a sidewinder.

 

[Claviger]

It is similar but there are some important differences.

 

[1olbull]

Very very very similar to a sidewinder.

The first bend of #3 routes higher and the bend of #2 move farther forward.
Looks like perhaps more leg clearance.
I'm anxious to see Rob's (@Claviger) in the flesh.

 

[Mittzy]

Was just about to say it looks like Les's design.

It’s on my stock Roadster

 

[R-III-R Turbo]

Alright lads, here it is, raw steel will be coated, tuned, and tested as quickly as possible but I have a feeling I’ll be putting up a rediculous dyno graph soon:

More info will follow once it’s here. Just to wet the appetites of those after form follows function parts.

What way is are the flanges? How do you go from engine exhaust port shape to the round pipe?

 

[Claviger]

It’s on my stock Roadster

I hope not anymore as I have a tracking number. If les managed to mail me a whole Roadster I’ll be impressed!!

 

[bruce aussie]

What way is are the flanges? How do you go from engine exhaust port shape to the round pipe?

That's usually the bit you have to kill for, most who have worked out a way to do it like to keep it to themselves. When Trevor made my CES system he asked me not to post photos of the flanges or how he made them.

 

[BigKel]

Just sent Ozrider a pm about these, look dam good to me.

 

[Claviger]

I may have dyno numbers up on 30 March, depends how long they take to arrive and get back from coating.