aftermarket exhaust

[SekiguchiUeno]

for your car with long stroke suspension is over axle the only option, if you jump or jack your car the exhaust hit the axle or raise the fixing points.
Still if you have lowered car its enough space over axle. Dont forget the axle has mounting points and diff housing and exhaust sits between them.
Well underdiff can make more power but how much 0,000% ?
for road use you better get bigger capacity muffler in the back as the apexi.The power gain with tube type muffler is minimal and loudness maximal if you want that obx is good enough.
Btw. how much wants for it pass? it looks interesting.
and for the future mods the headers are significant more.

Stan