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Pacbrake Duramax Prxb Exhaust Brake - C40070



Pacbrake Duramax Prxb Exhaust Brake - C40070
Details:

Pacbrake PRXB High Performance Exhaust Brake - 2006-2007 6.6L GM Duramax Automatic Transmisson Without Option 2nd Alternator - C40070 Pacbrakes flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, greatest speed reductions and shortest stopping distances possible without the use of service brakes. It maintains optimum retarding performance by maximizing the exhaust backpressure throughout the entire RPM range. Unlike a typical exhaust brake, which requires high RPMs to work properly, the PRXB delivers constant exhaust pressure (braking) as early as 1200 RPM through to the maximum allowable RPM. Controlled by a master ON/OFF switch, Pacbrakes exhaust brakes provide whisper quiet supplemental braking that allows service brakes to be used much less, ultimately saving you money. They have the ability to be left on all the time, making it ideal for in-city driving or for steep, downhill grades. This product pays for itself as less wear on the brake pads means fewer brake jobs. NOTE: All above kits are for vehicles with a factory exhaust system. For vehicles with an aftermarket 4 inch O.D. exhaust system you will need two adapters - PN# PAC C11342


$1,707.20  $1,536.48

**Will ship within 1-2 business days

Stock Code: C40070
2  In Stock
   
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