Join Date: Jan 2009
Thanked 64 Times in 60 Posts
You can build a 4inch system for a lot less than that if you do it yourself. You can actually build a complete system for about $200. Just go down to your local international dealership and the parts store will have all the straight and elbows you need to get up and over the rear axle. Or you can make a shorty exhaust and do it for about $120.
As far as the bigger turbo. You shouldn't need one with just a box. I ran a hot box, rv injectors, 4in and an AFE intake, I couldn't break 1300* on 5x5. A bigger turbo will just create more lag and heat down low at this point. Your sig. says 2000 which means you have an hx on there already.
2000 2500 reg. cab 4x4 auto 577hp
09 6.7L QC LB stick, 4x4.
TOTAL PERFORMANCE DIESEL 707-545-FUEL (3835)