DDP LB7XXNZ High Flow Injector Nozzle Set
From $931.00 to $1,900.00
2001-2004 GM 6.6L Duramax LB7
The DDP LB7XXNZ High Flow Injector Nozzle Set for your 01-04 GM 6.6L Duramax will make your truck fly. With the Allison 5 and 6 speed, the Duramax is already fun to drive. Why not add an additional kick with DDP Injector nozzles. Unlike an electronic box, honed performance injector nozzles are almost impossible for a factory technician to detect. With DDP’s Balance Honed injector nozzles you can be confident that your warranty will not be compromised and you’ll have the extra pulling power to beat your friends up the mountain.
The 50 horsepower nozzles will give you 50hp at the wheels. You can use these in conjunction with an aftermarket electronic box or downloader without the worry of draining the fuel rail dry. We do not offer a 90hp version because we feel that 50 is the largest you can do without needing dual injection pumps. These injectors work equally well in a completely stock truck.
- 1-Year Unlimited Mileage Warranty
- 1-2 MPG Increase Common on 50HP Nozzles
- Race Nozzles Also Available
- 50HP: Excellent Mileage & Great Performance
- 75HP: Excellent Performance & Great Mileage
- Custom: Price includes testing & balancing to your supplied bodies. Customer to send in injector bodies. No warranty. Sold upon completion of race waiver.
- Super Mental: Custom spec for applications 675+ RWHP. Do not recommend installing nozzles without testing health of used injectors & then balancing injectors as a set after new nozzles installed. Custom built to order upon completion of race waiver. NO WARRANTY or RETURNS.
DDP LB750NZ - 50HP
DDP LB775NZ - 75HP
DDP LB7-COMPNZ - Custom Comp Nozzles
DDP LB7-SMNZ - Custom Super Mental
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