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PacBrake PRXB Upgrade C40070 06-07 GM LBZ Automatic

$1,546.55

Applications: 2006-2007 GM Duramax LBZ Automatic Transmission

4" PRXB Exhaust brake kit with maximum exhaust flow design (air actuated) directmount comes with air tank/hose and accessory kit and heavy duty exhaust valve springs.

Our Pressure Regulated Exhaust Brake (PRXB) offers the highest retarding power for the lowest price available. Although the PRXB’s retarding power is comparable to that of a compression release engine brake, the manufacturing and installation costs are significantly less.

SKU: C40070
List price: $1,705.17
Price: $1,546.55

PacBrake PRXB Upgrade C40019 99-03 Ford Powerstroke Automatic

$1,887.58

Applications: 1999-2003 Ford 7.3L Powerstroke Automatic Transmission

4" PRXB Exhaust brake kit with maximum exhaust flow design (air actuated) directmount comes with air tank/hose and accessory kit and heavy duty exhaust valve springs.

Our Pressure Regulated Exhaust Brake (PRXB) offers the highest retarding power for the lowest price available. Although the PRXB’s retarding power is comparable to that of a compression release engine brake, the manufacturing and installation costs are significantly less.

SKU: C40019
List price: $2,071.43
Price: $1,887.58

PacBrake PRXB Upgrade C40017 ISC/ISL 3.5" Full Marmon

$978.04

Applications: Cummins ISC/ISL 3.5" Full Marmon

SKU: C40017
List price: $1,078.64
Price: $978.04

PacBrake PRXB Upgrade C40010 03-07 Ford Powerstroke Standard Transmission

$1,554.48

Applications: 2003-2007 Ford 6.0L Powerstroke Standard Transmission

4" PRXB Exhaust brake kit with maximum exhaust flow design (air actuated) directmount comes with air tank/hose and accessory kit and heavy duty exhaust valve springs.

Our Pressure Regulated Exhaust Brake (PRXB) offers the highest retarding power for the lowest price available. Although the PRXB’s retarding power is comparable to that of a compression release engine brake, the manufacturing and installation costs are significantly less.

SKU: C40010
List price: $1,705.89
Price: $1,554.48

PacBrake PRXB Upgrade C40203 Caterpillar C9 5" Full Marmon

$1,096.26

Applications: Caterpillar C9 5" Full Marmon

SKU: C40203
List price: $1,210.98
Price: $1,096.26

PacBrake PRXB Upgrade C40115 Cummins C8.3L 4" Inline

$978.04

Applications: Cummins C8.3L 4" Inline

With Pacbrake’s continuous innovative technology, advancements were made and the new leader in exhaust brakes was born, the PRXB. 

SKU: C40115
List price: $1,078.64
Price: $978.04

PacBrake PRXB Upgrade C40113 Caterpillar 3126B/C7 4" Inline

$971.04

Applications: Caterpillar 3126B/C7 4" Inline

With Pacbrake’s continuous innovative technology, advancements were made and the new leader in exhaust brakes was born, the PRXB. 

SKU: C40113
List price: $1,070.92
Price: $971.04

PacBrake PRXB Upgrade C40109 Cummins ISC 4" Half Marmon

$971.04

Applications: Cummins ISC 4" Half Marmon

SKU: C40109
List price: $1,070.92
Price: $971.04

PacBrake PRXB Upgrade C40108 Cummins ISC 4" Full Marmon

$978.04

Applications: Cummins ISC 4" Full Marmon

SKU: C40108
List price: $1,078.64
Price: $978.04

PacBrake PRXB Upgrade C40106 Caterpillar 3126B/C7 4" Full Marmon

$1,000.18

Applications: Caterpillar 3126B/C7 4" Full Marmon

SKU: C40106
List price: $1,103.05
Price: $1,000.18

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