I Need Exhaust Help

[GreekStang85]

I am deciding on the bbk longtubes and getting the mac prochamber, how will this fit together?? if it wont how good are the MAC Headers i heard bad things about them but they are probably the only headers that would fit the prochamber.

 

[GreekStang85]

 

[spikeGT_99]

i think any brands besides hooker and flowtech will fit the shorty prochamber, the other two are a wider design and require their own x pipe
-Spike

 

[DaMessenger]

just buy the mac to fit with prochamber thats what fits for sure mac's are now heli arc welded and ceramic coated best you can get now fits auto & manuel where i work we installed them all, now mac's are really improved

 

[GreekStang85]

how improved are they? are they still prone to leak?

 

[DaMessenger]

guys in the back that do installs say they are really good. as far as leaks installers commented all brands we have installed have leakers once in a while but now that the mac's are heli arc welded they say thier the best now! buy the ceramic coated