Smeding Diesel 2003-2007 Ram 2500/3500 5.9L Cummins S300 Turbo Kit
The S300 has been the tried-and-true turbo upgrade for the 03-07 5.9L Cummins for decades — more air, more reliability, and the spool and top-end the factory charger can't touch. This is a complete drop-in kit: pick your turbo size and thrust bearing type and it comes with the mounting hardware to bolt it on.
Tuning required. This swap changes your turbo setup and needs supporting tuning to run right.
Assembled in the USA. 1-year unlimited-mileage warranty.
Not sure which turbo size to spec? Call 636-429-7020 or email [email protected] and we'll match it to your goals.
Original: $1,875.00
-65%$1,875.00
$656.25
Description
The S300 has been the tried-and-true turbo upgrade for the 03-07 5.9L Cummins for decades — more air, more reliability, and the spool and top-end the factory charger can't touch. This is a complete drop-in kit: pick your turbo size and thrust bearing type and it comes with the mounting hardware to bolt it on.
Tuning required. This swap changes your turbo setup and needs supporting tuning to run right.
Assembled in the USA. 1-year unlimited-mileage warranty.
Not sure which turbo size to spec? Call 636-429-7020 or email [email protected] and we'll match it to your goals.
