Engineering Performance Concepts
EPC “OUTLAW” 500HP Cummins 6BT DIY Build Kit
EPC “OUTLAW” 500HP Cummins 6BT DIY Build Kit
Couldn't load pickup availability
🔥 EPC “OUTLAW” 500HP Cummins 6BT DIY Build Kit
The Ultimate DIY Cummins Conversion Kit for Builders Chasing Real 500HP Performance
Suits Nissan Patrol GQ / GU Series
(Custom DIY kits available for LandCruiser, Y60, Y61 & custom chassis builds)
Built for the guys who want to do it themselves.
The EPC “OUTLAW” DIY Build Kit is designed for serious builders chasing a high-horsepower 12 Valve Cummins setup without wasting time piecing together random parts that may or may not work together.
Whether you’re building a street truck, tow rig, comp truck, burnout build, or hardcore tourer — this package gives you the proven components and engineered hardware needed to build a brutal 500HP-capable 6BT conversion your way.
💥 A Proven 500HP DIY Platform
This isn’t just a basic swap kit.
The OUTLAW package combines proven performance parts with purpose-built conversion hardware to give DIY builders a properly engineered foundation for serious horsepower and torque.
The package includes:
✅ Heavy-duty valve springs
✅ ARP head studs
✅ Cylinder head O-rings
✅ Machined rocker pedestals
✅ 5x0.014 Performance injectors
✅ 4K / 5K governor spring options
✅ Performance AFC tuning components
✅ Custom timing setup
✅ Billet intake horn
✅ High-flow intercooler piping
✅ S300 turbo
✅ EPC 3-Piece High-Flow Exhaust Manifold
• Premium high-temp stainless construction
• Improved turbo response & flow
• Reduced cracking under heat load
• Built for high-boost applications
Everything is selected to work together — helping DIY builders avoid the common reliability and fitment problems found in pieced-together conversions.
💪 Built For Real Power
• Up To 500HP Capability
• 1400NM+ Torque Potential
• Massive low-down torque & strong top-end power
Designed for towing, racing, touring, hard wheeling, and street use.
🛠 DIY-Friendly Conversion Hardware Included
The OUTLAW kit includes the core hardware needed to simplify your Cummins conversion:
✅ EPC Heavy-Duty Engine Mount Kit
✅ EPC Adapter Plate System
✅ Flywheel & Clutch Options
✅ AC & Alternator Relocation Kit
✅ Rear Sump Conversion Components
✅ Cooling System Components
✅ Starter Motor
✅ Complete Throttle Linkage Assembly
✅ Power Steering & Vacuum Pump Options
✅ Adjustable Engine Crossmember System
✅ High-Flow Dump Pipe Options
✅ Exhaust System Options
Built to reduce fabrication time and make DIY installation easier.
🎯 Designed For Builders
No universal junk. No backyard guesswork.
This kit was developed around real-world conversions to help achieve:
✔ Correct engine placement
✔ Better driveline alignment
✔ Improved clearance
✔ Cleaner installation
✔ Easier servicing & maintenance
Compatible with both manual and automatic transmission setups.
🔥 Build It Your Way
Whether you’re building:
✔ A 500HP Patrol
✔ A Cummins-powered Cruiser
✔ A burnout truck
✔ A heavy-duty tow rig
✔ A full custom chassis build
The EPC OUTLAW DIY Kit gives you the proven platform and hardware to make it happen.
🛡 Proven Components. Serious Capability.
Built using components tested in demanding real-world conditions including:
✔ Off-road competition
✔ Heavy towing
✔ Long-distance touring
✔ High-performance street applications
This is the DIY Cummins package built for enthusiasts who want serious horsepower without compromising reliability.
🔥 EPC “OUTLAW” DIY Build Kit
Built for Boost. Built for Torque. Built to Be Thrashed.
Share
