All Products

Genuine Bosch stock reman CP3. Requires $300 additional core deposit refunded when old unit is returned.

Image used is the LB7 pump. Actual pump will have the proper right angle regulator connector.

Give your electronically injected 6.5 increased reliability and better serviceability!

Kit includes everything you need: FSD Cooler, New FSD(PMD module), Calibration resistor #5 (#9 optional), and 40" remote extension harness. Individual items available separately in alternate listings.

"Please print the Kennedy FSD Cooler Installation instructions from my web site."
- JK

"It is my recommendation to start fresh with a new driver on the cooler and to remove the entire unit from the influences of direct radiating engine heat. By using the Deluxe FSD Package you are giving your DS-4 pump and driver module the best chance at a long life and starting fresh with new components that have never been exposed to heat."
- JK

Give your electronically injected 6.5 increased reliability and better serviceability!

Kit includes everything you need: FSD Cooler, New FSD(PMD module), Calibration resistor #5 (#9 optional), and 40" remote extension harness. Individual items available separately in alternate listings.

"Please print the Kennedy FSD Cooler Installation instructions from my web site."
- JK

"It is my recommendation to start fresh with a new driver on the cooler and to remove the entire unit from the influences of direct radiating engine heat. By using the Deluxe FSD Package you are giving your DS-4 pump and driver module the best chance at a long life and starting fresh with new components that have never been exposed to heat."
- JK

This is the complete kit including the plunger seals. Contrary to popular belief the OE filter housing does not crack. It is typically a failed oring that is letting air in. Rebuild your housing and problem solved.

"My best suggestion is to add a lift pump. Your fuel system needs it! See my Tech Tip Duramax Injector Failures for more info." -JK

This is the complete kit with harness and Philips "Premium" series bulbs.

The HB kit is designed to get the maximum voltage possible to the headlamps while relieving the strain on the headlight switch, and undersized factory wiring. The result is much whiter brighter lights increasing visibility by putting more light on the road in front of you. There are currently two kits available. This kit fits most any vehicle using 9005 and 9006 lamps. This includes most GM 4 lamp composites from 1990 on. For GMC Denali style lights with all 4 9005 lamps, you'll need to note so we can build special.

"Please view or print the installation instructions from my web site."-JK

This is the complete kit with harness and Philips Rally series bulbs 70w Low 100w High.

The HB kit is designed to get the maximum voltage possible to the headlamps while relieving the strain on the headlight switch, and undersized factory wiring. The result is much whiter brighter lights increasing visibility by putting more light on the road in front of you. There are currently two kits available. This kit fits most any vehicle using 9005 and 9006 lamps. This includes most GM 4 lamp composites from 1990 on. For GMC Denali style lights with all 4 9005 lamps, you'll need to note so we can build special.

"Please view or print the installation instructions from my web site."-JK

Fits 2001-2007 Classic 2500 and 3500 trucks with the 263XHD electronic or manual shift transfer case. This case was used with all Allison equipped Trucks.

This kit uses an aftermarket aluminum rear housing. The aluminum housing is not prone to wear like the OE magnesium case. A wear plate is not believed to be necessary, but included for good measure. -JK

Kit includes new aluminum case rear half, wear plate, transfer case to transmission gasket, rear output seal, and a tube of sealant for the case halves. You will need to transfer your fill and drain plugs along with speed sensor and the oblong rubber access grommet.

"This kit is for the guy who caught his leak before destroying the internals of the transfer case by running it dry. I cannot tell you if you will need to repair further if you have traveled long enough to make noise." -JK

Fits all years 6.5l turbo in Truck, Suburban, and Blazer. This pipe does NOT have the 4 bolt flange to attach to the catalyst. It is a 3" mandrel bent unit which is the largest size practical to attach to the turbocharger.

"While the downpipe upgrade is a definite improvement, it is only the beginning. A 3" mandrel bent downpipe will do very little if you still have a small diameter press bent tailpipe! I suggest going to my full mandrel bent exhaust which steps up to 3.5" immediately after the downpipe for a REAL performance gain..." - JK

These gaskets are generally destroyed when removing the DPF as the heat seems to fuse them to both flanges. Includes both the 4 hole (front) and 3 hole (rear) gaskets.

These gaskets ship independently of the DPF test pipes. They can be packaged easily with Kennedy Custom ECM's etc. but not the pipes.

Engine fuel shutoff solenoid for DS-4 electronic pump. Fits all DS4 pumps. Early units had internal (allen) hex attachment hardware, with is now replaced by a hex bolt.

"These seldom fail with the exception of leakage. This is not the delivery solenoid nor is it operated by the fuel solenoid (FSD/PMD) driver. The actual delivery solenoid is not a user serviceable part." - JK