Exhaust Brake - Universal 4.0-Inch 1998 This upgrade package is intended

This upgrade package is intended to be used by customers that already have our Bulkhead Fitting and would like to upgrade and out our no drop sump bowl

Turbochargers operate at high temperatures

3-micron fuel filter

the larger high-flow low-pressure turbo adds for a broad power curve across the engine's rpm range

Improves engine starting

Exhaust Brake - Universal 4.0-Inch 1998 This upgrade package is intendedIt has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application. Incorporating BD's exclusive Variable Orifice Technology, BD's solid, offset butterfly, spring loaded cylinder and pressure regulation provides up to 150 retarding horsepower throughout the engine's RPM range not just