
Houston Diesel Performance Experts
Diesel Performance Built to Work
More power, better towing and better mileage, done right. We build and tune Ford Power Stroke, Chevy/GMC Duramax and Dodge/Ram Cummins trucks with proven parts.
- Custom tuning
- Turbo upgrades and compound kits
- Injector and fuel system upgrades
- Head studs for high-boost builds
- Performance transmissions
Performance brands we work with
Fleece PerformanceStainless DieselKC TurboCalibrated PowerTitan Turbo

Ford Power StrokeChevy / GMC DuramaxDodge / Ram Cummins
Houston Diesel Performance Modification
Whitty’z is Humble’s home for diesel performance modification. Whether you want more power for towing, better throttle response or a full competition build, our Houston diesel experts build Ford Power Stroke, Chevy/GMC Duramax and Dodge/Ram Cummins trucks with parts we trust and tuning that matches.
Performance Work We Do
- Custom diesel tuning
- Single and compound turbo upgrades
- Injector, CP3 and DCR fuel system upgrades
- Head studs and head gaskets for high-boost builds
- Performance-built transmissions and torque converters
- Intake, exhaust and intercooler upgrades
Why Choose Whitty’z for Diesel Performance
- Family owned and operated
- Specialized rates for fleets
- ASE Master Certified technicians
- Diesel-only focus on Ford, Chevy and Dodge trucks
Ready to build your truck? Call (281) 964-2886 or book a time with the Houston diesel performance experts.
