The KC Whistler Stage 2 is a direct drop-in turbo for the 2015-2019 Ford F250 and F350 6.7 Powerstroke trucks. It features our ported KC compressor cover, upgraded billet 64mm compressor wheel, and a larger 10 blade high flow turbine wheel, giving it that unique 2003 turbo whistle.
This turbo offers more flow compared to the stage 1 making it perfect for hot street and daily driving with occasional light towing. Trucks that are used for heavy towing should check out the KC Whistler Stage 1.
Stage 2 turbos will need a healthy CP4 or upgraded fueling system to reach its full potential.
The 2015 and 2016 year trucks will need to have the pedestal conversion kit to install this turbo. (Select model year to see options)
*You will be responsible & required for updated calibrations / tuning that may be needed.
EXHAUST BRAKES: We get asked a lot about exhaust brakes and if they work with our turbos, these will retain the OEM feature if the vehicles calibration allows and is setup for it. We have found that some brands have clearance issues and might cause the brake to hinder performance, rub the turbine wheel, or cause other issues. These brakes typically use some sort of flapper to close which causes extreme exhaust back pressure to aide in braking. This can be hard on a turbo and motor and is not recommended.
Sold out
