[Davep_fn2type-r]

Hi

New to
The forum and was seeking some advice, i want to get a new exhaust for my fn2 and basically im torn between the martelius or the j's racing 70rr and was wondering what peoples feedback was on them both i dont mind the noise and i know they are both going to be loud , but im
Not sure if i read write but is the martelius only steel ? And pro's and con's with both exhausts?

Thanks

 

[Sadao]

Hello mate,
I had the titanium J's Racing 70rr, but i had a problem with exhaust,
The final pipe could not connect to the original triangular tailpipes, so the flow of the exhaust gas burned a piece of the right rear bumper
Also, the j's exhaust removes the catalyst

 

[Davep_fn2type-r]

Oh really , thats poor design for quiet a pricey exhaust isnt it , the only
Other option was the j's 60rs but the design is most probably
Going to be the same so thats out the window haha , thanks for that info guess ill be hunting for another option

 

[Sadao]

if you have the aftermarket exhaust manifold, i think is better, the diameter of the collector to be the same as the diameter of the exhaust

 

[Davep_fn2type-r]

Oh okay thats fair enough , i dont really want to go down that route as i want to keep the catalyst so ill have to look for another one thanks again for your help much appriciated

 

[Davep_fn2type-r]

I dont suppose your j's 70rr was titanium? As i was looking
At the stainless steel version on sumo power website and its says cat back on there so i didnt know wether they changed it with the stainless version?

 

[Sadao]

yes, i had the titanium version
i think j's it has two version, titanium and stainless steel,
but in both versions you will need to remove the catalyst
but all other aftermarket exhausts, fits with oem catalyst