Dynatech vs Mac headers?
Esp with the price of $429-$479.
Casey
Mac's have AIR and EGR provisions. Come with either a cat/y pipe or ORP. True bolt'in.
Dynatech, a longer tube, but no AIR and EGR provisions, slip fit, no flanges, no Ypipe/orp, you have to make one.
I picked up an estimated .1-.15sec when I switched to Dynatechs, and they have an excellent contingency program, which means alot to a bracket racer such as myself.
Also, the Dynatech headers have slip on collectors that are 12" in length where the FLPs are considerably shorter and their collector is only 2.5" where the Dynatech collectors can be anything you want from 3" all the way up to 4.5".
Scott
1999 30th Anniversary Trans Am
Morgan Motorsports Aggressor 600 Package
Stage IIx Heads, 229 Cam, LS6 Intake
TH400 w/ATI transbrake and Cheetah shifter
Yank 9" Pro Thruster 4200 Converter
Strange 12-Bolt w/3.73 gears
TNT F2 250 Wet Nitrous System (not wired up yet)




