Quote:

You would be better off to use a vac pump on the
street... with a exhaust system it would have to
be a VERY low restriction to allow a header vac to work




2" tti's w/3" tti x-pipe system and ultra flow mufflers.

1969 Charger R/T under construction
2014 Ram 3500 Cummins
2006 Corvette Z06
2015 Corvette Z06
2014 BMW M5