exhaust gasket problems

[madmax1609italy]

HI all

My nitro engine makes a real mess in the car , I think my gasket is too small, do you have any solutions to help.

 

[sweetdiesel]

The purple exhaust gaskets made for the HPI S-25 and .21 are a little thicker than the thin ones that are normally found on .21 engines (assuming you have a big block) Which engine and pipe do you have?

 

[madmax1609italy]

Thanks for his I have an Hyper 7 pro and the pipe is a standard ofna tuned pipe + have an RB S7 .21 engine.