Header

Pap65

Member
With a 212 Predator box stock . We can change exhaust header my question is how much diff does the header make, as far as is one style better than another? Thanks in advance
 

Pops90

Member
Box Stock classes are won by setup & tires. I don't think it makes a ton of difference, I've won using the stock muffler before. The only difference that I noticed was a very noticeable falloff at about 5,000 rpm with the stock muffler, but even with the pipe it doesn't make power above 5,000 anyway.
 
Top